Panasonic KX MC6020 Service Manual
Panasonic KX MC6020 - Color Laser - All-in-One Manual
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- Panasonic KX MC6020 | Service Manual - Page 1
ORDER NO. KMF0811207CE Colour Laser Multi-Function Printer Model No. KX-MC6020HX KX-FAP317E/X (Optional lower input tray) KX-FAB318E/X (Optional Automatic duplex unit) (for Eastern Europe) © Panasonic Communications Co., Ltd. 2008. Unauthorized copying and distribution is a violation of law. - Panasonic KX MC6020 | Service Manual - Page 2
Functions 154 11 Service Mode 157 11.1. Programming and Lists 157 PAGE 11.2. User Mode (The list below is an example of the SYSTEM SETUP LIST the unit prints out.) - 163 11.3. Service Mode Settings (Example of a printed out list 165 11.4. History 166 12 Troubleshooting Guide 168 12.1. User - Panasonic KX MC6020 | Service Manual - Page 3
1 Safety Precautions KX-MC6020HX 1. Before servicing, unplug the AC power cord to prevent an electric shock. 2. When replacing parts, use only the manufacturer's recommended components. 3. Check the condition of the power cord. Replace if wear or damage is evident. 4. After servicing, be sure to - Panasonic KX MC6020 | Service Manual - Page 4
KX-MC6020HX 1.3. Personal Safety Precautions 1.3.1. Moving Sections of The Unit Be careful not to let the unit supplied with AC power by the AC power cord are live. Never disassemble the unit for service with the AC power supply plugged in. CAUTION: AC voltage is supplied to the primary side of the - Panasonic KX MC6020 | Service Manual - Page 5
1.4. Service Precautions KX-MC6020HX 1.4.1. Precautions to Prevent Damage From Static +Cu), or Tin, Zinc, and Bismuth, (Sn+Zn+Bi). Please check the manufacturer's specific instructions for the melting points of their products and any precautions for using their product with other materials. - Panasonic KX MC6020 | Service Manual - Page 6
KX-MC6020HX 2.2. Discarding of P. C. Board When discarding P. C. Board, delete all personal information such as type recommended by the manufacturer. Dispose used batteries according to the manufacturer's instructions: The lithium battery is a critical component (type No. CR2354(B300)). Please - Panasonic KX MC6020 | Service Manual - Page 7
KX-MC6020HX 2.5. Laser Beam and Fuser Unit Section • The printer of this unit utilizes a laser. Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. • The fuser unit is inside of the unit and gets hot. Do not touch - Panasonic KX MC6020 | Service Manual - Page 8
. 20 ppm (page per minute) Letter: Approx. 21ppm (page per minite) B/W: A4: Approx. 20 ppm (page per minute) Printing Resolution: Product Life: Letter: Approx. 21ppm (page per minite) Up to 1200 × 1200 dpi One hundred-thousand (except drum unit, toner cartridge) * Transmission speed depends - Panasonic KX MC6020 | Service Manual - Page 9
No. KX-FATC501E/KX-FATC501X KX-FATM502E/KX-FATM502X KX-FATY503E/KX-FATY503X KX-FATK504E/KX-FATK504X KX-MC6020HX Replacement toner cartridge (high capacity)*2 Color Cyan Magenta Yellow Black Model No. KX-FATC506E/KX-FATC506X KX-FATM507E/KX-FATM507X KX-FATY508E/KX-FATY508X KX-FATK509E/KX-FATK509X - Panasonic KX MC6020 | Service Manual - Page 10
KX-MC6020HX 4.2.2. Error Message (Report) 4.2.2.1. CZECH 4.2.2.2. SLOVAK 4.2.2.3. HUNGARIAN 10 - Panasonic KX MC6020 | Service Manual - Page 11
4.2.3. Error Message (Display) 4.2.3.1. CZECH KX-MC6020HX 11 - Panasonic KX MC6020 | Service Manual - Page 12
KX-MC6020HX 12 - Panasonic KX MC6020 | Service Manual - Page 13
4.2.3.2. SLOVAK KX-MC6020HX 13 - Panasonic KX MC6020 | Service Manual - Page 14
KX-MC6020HX 14 - Panasonic KX MC6020 | Service Manual - Page 15
4.2.3.3. HUNGARIAN KX-MC6020HX 15 - Panasonic KX MC6020 | Service Manual - Page 16
KX-MC6020HX 16 - Panasonic KX MC6020 | Service Manual - Page 17
KX-MC6020HX 4.3. Precautions for Shipping KX-MC6000 series have structural possibility that the waste toner may leak due to the vibration or the condition of the shipping. Therefore, appropriate preventive measures for toner leaking should be taken for each service type. Precautions for each service - Panasonic KX MC6020 | Service Manual - Page 18
KX-MC6020HX Case 1) Exchange Service This service sends the replacement unit to customers first. Then the broken unit is sent to the service center. 1. Install dummy cartridges, which are used for toner leak prevention, before shipping the replacement units. • This prevents leaking of the waste - Panasonic KX MC6020 | Service Manual - Page 19
the broken unit with consumable supplies. KX-MC6020HX 2. Response of service center after completing repairs • Remove all toners and drums and repack the repaired unit to ship. (Refer to Repack Procedure (P.20)) • Shipping Kit is provided as service parts (P/N: PNZE1MC6020M). (Refer to FIXTURES - Panasonic KX MC6020 | Service Manual - Page 20
KX-MC6020HX 4.3.2. Repack Procedure 1. Open the front cover (1) by holding the center part. 2. Unlock the drum cartridge cover by pushing the tabs (2) in the direction of the arrows. 3. Lift up the levers (3) and open the drum cartridge cover (4). 20 - Panasonic KX MC6020 | Service Manual - Page 21
each toner cartridge (6) into protective tray (7). 6. Apply shipping tapes (8) to each toner cartridge (9). 7. Put the 4 toner cartridges into the protection bags (10). 8. Remove the monochrome drum cartridge (11) from the main unit. • Do not touch or scratch the accumulator unit (12). KX-MC6020HX - Panasonic KX MC6020 | Service Manual - Page 22
drum cartridge (18). 12. Put the monochrome drum cartridge into the protection bag (19). 13. Hold and pull the front part of the color drum cartridge (20) using your right hand to remove it from the main unit, then hold the green lever (21) of the color drum cartridge using your left hand to support - Panasonic KX MC6020 | Service Manual - Page 23
(24) by sliding it toward you. • Do not touch or scratch the green drum surface (25) at the bottom of the drum cartridge. 15. Put the protective cover (26). 16. Apply shipping tapes (27) to color drum cartridge (28). 17. Put the color drum cartridge into the protection bag (29). KX-MC6020HX 23 - Panasonic KX MC6020 | Service Manual - Page 24
KX-MC6020HX Caution; 18. Put the orange protector (30) to the main unit. 24 - Panasonic KX MC6020 | Service Manual - Page 25
Installing Orange protector KX-MC6020HX 25 - Panasonic KX MC6020 | Service Manual - Page 26
KX-MC6020HX 19. Lift the drum cartridge cover (31) and push down on the levers (32) to close. • Push the levers down until you hear a click to ensure that the cover is locked. 20. Close the front cover. 21. Apply shipping tapes (33) to the main unit. 26 - Panasonic KX MC6020 | Service Manual - Page 27
22. Put the packing sheet (34) on the lower packing case (35). Then put the main unit (36) on them. KX-MC6020HX 23. Wrap the main unit (37) by the packing sheet (38). 27 - Panasonic KX MC6020 | Service Manual - Page 28
KX-MC6020HX 24. Put the protection cover (39), (40) and (41). 25. Pack the color drum cartridge (42), the monochrome drum cartridge (43) and 4 toner cartridges (44) into the upper protection cover (45). 28 - Panasonic KX MC6020 | Service Manual - Page 29
26. Pack the pad (46) and the accessory box (47) into the upper protection cover (48). Then put the upper packing cover (49). KX-MC6020HX 27. Put 4 joints (50) into the packing case (51). 29 - Panasonic KX MC6020 | Service Manual - Page 30
per one reception.) Enhanced Copier Function Multi-copy function (up to 99 copies) Enlargement and reduction 64-Level halftone 5.2. Hardware Requirements for Multi-Function Software To use Multi-Function Station on your computer, the following are required: Operating System: Windows 98 / Windows - Panasonic KX MC6020 | Service Manual - Page 31
Descriptions Note: LOW VOLTAGE POWER SUPPLY BOARD = PSU HIGH VOLTAGE POWER SUPPLY BOARD = HVU 6.1. Connection Diagram KX-MC6020HX POWE R SW AC INLE T LIVE NEUT RAL FG FUSER FUSER Bo ard UNIT GND FS RTEMP C N3 2 2 1 2 C N3 2 1 1 2 3 4 PS312 FSR JAM SENSOR THERMIS TOR C N1 1 3 C N2 - Panasonic KX MC6020 | Service Manual - Page 32
A/D, D/A converter 12) RTC 13) MODEM 14) Analog Front End I/F 15) LAN Controller ARM11 operating at 400MHz. Controls DDR (Double Data Rate) SDRAM Memory. Apply DC motor for printing. One DC motor drives color drum cartridge. The other drives monochrome drum cartridge and others. One stepping motor - Panasonic KX MC6020 | Service Manual - Page 33
model has 2 FAN motors. One cools PSU and inside temprature. The other cools the fuser and others. KX-MC6020HX SOLENOID and CLUTCH This model has 4 solenoids and 1 clutch. LSU Forms the images on the OPC DRUM of the each CYMK by rotating polygon motor and reflecting 4 laser beam against polygon - Panasonic KX MC6020 | Service Manual - Page 34
Vsr/Vb CN2 CN3 HVU CN1 Drum Cartridge VIRGIN SENSOR MonoDC ColorDC H/S CN329 SPEAKER (+7V) (+24V) THERMISTOR Fuser Board CN322 CN321 FUSER JAM LSU CN1CN2 CN1 CN2 CN700 CN890 CN702 CN701 (BeamDitect Sensor/LazerDiode) CN704 (POLYGON Motor) CN703 Color Registration Sensor Board CN833 DC-DC - Panasonic KX MC6020 | Service Manual - Page 35
DSP P CI I/F IC400 DDR SDRAM IC401 KX-MC6020HX JK451 JK450 USB Gamma Dither Color Space Conv. enlargement /reduct ion Image Processing Image 6. C-wyle Decode in IC600 decode the data and output it to Print I/F . And Print I/F in IC600 retrieve the data from C-wyle Decode and output it to - Panasonic KX MC6020 | Service Manual - Page 36
KX-MC6020HX Data Flow [PC Scan] CIS unit CN442 CIS transit Board I/F IC960 DDR SDRAM LS U CN704 C-Wyle Encode C-Wyle Decode Print I/F Data Flow [PCPrint (Mono/Color)] CIS Main Board CN442 CIS transit Board CN441 CN502 1. The print data is output from PC through LAN and pass the PHY - Panasonic KX MC6020 | Service Manual - Page 37
KX-MC6020HX Data Flow [Monochrome copy] CIS unit CN442 CIS transit Board CN441 1. An analog P CI I/F DDR SDRAM I/F IC960 DDR SDRAM LS U CN704 C-Wyle Encode C-Wyle Decode Print I/F Data Flow [Color copy] CIS unit CN442 CIS transit Board CN441 1. An analog image data is output from CIS - Panasonic KX MC6020 | Service Manual - Page 38
KX-MC6020HX Error PCI Bus Initiator Ready PCI Bus Reset GND PCI Bus Command and Byte Enable PCI POWER SUPPLY General port 12 (Used for Analog MUX select General port 13 (Used for Analog MUX Drum cartridge fuse(Color)) General port 6 (Used for ADU motor control) General port 7 (Used for Fuser FAN - Panasonic KX MC6020 | Service Manual - Page 39
- USBDREXT O vddio33pcix_10 - vdd8 - KX-MC6020HX POWER SUPPLY VOLTAGE GND 2.5V 2.5V port 5 (Used for cutting Drum cartridge fuse(Black)) Ethernet Transmit Enable Ethernet Transmit ch B(Rx Data) AFE IF ch B(Sample CLK) AFE Reset Ethernet Receive Data 3 Ethernet Receive Data 4 (Unused) Ethernet - Panasonic KX MC6020 | Service Manual - Page 40
KX-MC6020HX PIN NO. AL19 AL20 AL21 AL22 AL23 AL24 AL25 AL26 AL27 AL28 AL29 Ethernet (Unused) GND Ethernet Receive Byte or Symbol Clock Ethernet Management INT GND for PLL (CPU,ZSP) CCD Reset Pulse CCD Transfer CLK (Unused) AFE Field Through Level Sampling Pulse AFE Output Data 4 AFE SIF CLK USB - Panasonic KX MC6020 | Service Manual - Page 41
IO POWER SUPPLY VOLTAGE EXPLANATION 1.2V Squeich POWER for USB controller KX-MC6020HX 3.3V GND OSC for USB controller (25MHz) Bias for USB SD I/F (Unused) Genaral port 39 Genaral port 41 General port 32/OPERST (Reset for operation panel) General port 33/UARTTXD2 (Transfer data for UART) LSI - Panasonic KX MC6020 | Service Manual - Page 42
KX-MC6020HX PIN NO. B07 B08 B09 B10 B11 B12 B13 B14 B15 B16 ) GND for PLL (SCNR,MODEM,PCI,GPDMA) POWER SUPPLY POWER SUPPLY Reset Flash/Mask ROM Address [1] Flash/Mask ROM Address [5] Flash/Mask ROM Address [11] Flash/Mask ROM Address [12] Flash/Mask ROM Address [16] Flash/Mask ROM Address [20] - Panasonic KX MC6020 | Service Manual - Page 43
H31 IO26 IO H32 SCIO14 IO H33 SCIO13 IO H34 SCIO12 IO KX-MC6020HX POWER SUPPLY VOLTAGE 3.3V 3.3V 3.3V GND 3.3V 1.2V for PHY reset) General port 27/External Rom CS1 Fuser Lamp Control 13 with schmitt. (Used for detecting Watchdog error ) General port 12 with schmitt. (Used for detecting - Panasonic KX MC6020 | Service Manual - Page 44
KX-MC6020HX General port 3 with schmitt. (Used for detecting print paper full) General port 2 with schmitt. (Used 4 with schmitt. (Used for detecting jam at fuser) APC Control (Unused) LD Enable (Unused) DDR ID relay control) General port 28 (Used for Color LCD reset) General port 0 (Used for HOOK) DDR - Panasonic KX MC6020 | Service Manual - Page 45
vss_13 - vss_14 - KX-MC6020HX POWER SUPPLY VOLTAGE EXPLANATION DDR-SDRAM Clock GND DDR-SDRAM Data [13] POWER SUPPLY GND GND GND GND GND Data [14] DDR-SDRAM Data [12] DDR-SDRAM Data Mask For Lower Used for color registration sensor gain) General port 21 (Used for color registration sensor - Panasonic KX MC6020 | Service Manual - Page 46
KX-MC6020HX System Clock(33.0MHz) System clock selection PCI Bus Clock PCI Bus Reset PCI Bus Interrupt PCI Bus Request PCI Bus Grant PCI Bus External PCI Bus Address and Data [14] PCI Bus Address and Data [13] PCI Bus Address and Data [12] PCI Bus Address and Data [11] PCI Bus Address and Data - Panasonic KX MC6020 | Service Manual - Page 47
I I I O I O I O I I I I I I I I I I I I I KX-MC6020HX Power SUPPLY VOLTAGE +3.3V +3.3V +2.5V +2.5V +2.5V +2.5V +2.5V +2.5V +2.5V +2.5V +2.5V +2.5V ] DDR-SDRAM Data [14] DDR-SDRAM Data [13] DDR-SDRAM Data [12] DDR-SDRAM Data [11] DDR-SDRAM Data [ System Reset Watchdog Timer Reset Oscillation Input - Panasonic KX MC6020 | Service Manual - Page 48
KX-MC6020HX PIN NO. R20 P19 Color Drum (Unused) General Port B7 (Unused) General Port C0 (Unused) +3.3V +3.3V +3.3V +3.3V +3.3V General Port C1/Black Drum Driving Solenoid Control General Port C2/Counter Control for Black Drum Solenoid Error Detection Terminal LED Control of Toner Sensor for Black - Panasonic KX MC6020 | Service Manual - Page 49
DGND4 - KX-MC6020HX Power SUPPLY Toner Sensor for Cyan Toner Detection Terminal for Black Toner Detection Terminal for Yellow Toner Detection Terminal for Magenta Toner Detection Terminal for Cyan General Port C4/LED Control of Used Toner Detection Sensor General Port C5/Used Toner Detection Color - Panasonic KX MC6020 | Service Manual - Page 50
KX-MC6020HX PIN NO. H1 A5 C2 E5 E9 E12 E16 J5 J16 M3 M5 M16 T5 T10 T11 T16 B5 E7 E14 G16 P16 T7 T14 - Panasonic KX MC6020 | Service Manual - Page 51
KX-MC6020HX PIN NO. T9 T12 T13 T15 PinName GND_37 GND_38 GND_39 GND_40 I/O - Power SUPPLY VOLTAGE GND GND GND GND GND GND GND GND EXPLANATION 6.3.2. RTC Backup Circuit 1. Function is the same as Facsimile Reception. Call Tone Transmission This is the call signal which is generated the SOC ( - Panasonic KX MC6020 | Service Manual - Page 52
to NCU Section (P.53) for the details. 6.3.4.2. Block Diagram EXTRLY IC100 IC101 3 RING 16 T 10 5 13 R 9 6 ARXD 5 16 ATXD 6 14 12 8 1 9 15 T R BTXD BRXD IC200 4 10 5 16 1 AGC HS_MIC(+) HS_MIC(+) HS_SP(+) HS_SP(-) SP(+) SP(-) KX-MC6020: MAIN BOARD BLOCK DIAGRAM 52 - Panasonic KX MC6020 | Service Manual - Page 53
6.4. NCU Section KX-MC6020HX 6.4.1. General This section is the interface between the (8,9 - 5,6)→IC100 (9,10 - 16)→IC300(L23) 6.4.4. Calling Line Identification Circuit 1. Function This unit is compatible with the Caller ID service offered by your local telephone company. To use this feature - Panasonic KX MC6020 | Service Manual - Page 54
/KEY TONE/BELL IC300(B20)→IC202(2-1)→IC204(4-5,8)→CN200(1,2)→CN58(1,2)→CN57(1,2)→SPEAKER 6.5.1.4. TAM Interface Section 1. Function When TAM is connected to this unit, the unit receives documents for FAX calls or the external TAM records a voice message automatically. 2. Circuit Operation The TAM - Panasonic KX MC6020 | Service Manual - Page 55
KX-MC6020HX 6.6. CIS Control Section The scanning block of this device consists of a control circuit and a CIS (contact image sensor), and AFE (Analog Front End) including A/D Converter. - Panasonic KX MC6020 | Service Manual - Page 56
KX-MC6020HX 6.7. Motor Drive Section 6.7.1. Engine Motor Control Circuit 6.7.1.1. BK Motor Control Circuit 1. Functions This circuit is used for driving the BK motor which supplies the rotation to the monochrome drum cartridge, black toner cartridges, accumulator unit, paper feed unit ,and fuser - Panasonic KX MC6020 | Service Manual - Page 57
3. Sequence Control KX-MC6020HX 6.7.1.2. Color Motor Control Circuit 1. Functions This circuit is used for driving the color motor which supplies the rotation to the color drum cartridge and color toner cartridges. The color motor control signals are explained as follows : 2. Circuit Operation - Panasonic KX MC6020 | Service Manual - Page 58
KX-MC6020HX 3. Sequence Control 58 - Panasonic KX MC6020 | Service Manual - Page 59
KX-MC6020HX 6.7.2. Scanner Motor Drive Circuit General Scanner motor drive circuit consists of motor current control circuit ,FB (Flat Bed) motor drive and ADF (Auto Document Feeder: - Panasonic KX MC6020 | Service Manual - Page 60
KX-MC6020HX 6.7.2.2. FB (FLATBED) Motor Drive Circuit 1. Functions This motor functions for main operations includes FAX transmission, pins AN34, AM33, AM34, AM31, AP32 and AN32 causing drive IC401 pin 3, 7, 9 and 13 to drive the motor coil. A 1-step rotation of this motor feeds 0.021mm of CIS unit - Panasonic KX MC6020 | Service Manual - Page 61
KX-MC6020HX 6.7.3. ADU (Automatic Duplex Unit (Option)) Motor Drive Circuit General ADU (Automatic Duplex Unit (Option)) motor drive circuit consists of motor current control circuit as well as Scanner motor. 6.7.3.1. Motor Current Control Circuit 1. Circuit explanation According to the print speed, - Panasonic KX MC6020 | Service Manual - Page 62
-MC6020HX 6.7.3.2. ADU (Automatic Duplex Unit (Option)) Motor Drive Circuit 1. Function The duplex printing is possible by the installation of Optional Automatic Duplex Unit (See Optional Accessories (P.9)). The motor in ADU feeds paper switched back to the registration roller at the duplex printing - Panasonic KX MC6020 | Service Manual - Page 63
KX-MC6020HX 6.7.4. Optional Lower Input Tray Motor (OPF Motor) Drive Circuit General Optional Lower Input Tray (Option) motor drive circuit consists of motor current control circuit as well as Scanner motor. 6.7.4.1. Motor Current Control Circuit 1. Circuit explanation According to the print speed, - Panasonic KX MC6020 | Service Manual - Page 64
KX-MC6020HX 6.7.4.2. Optional Lower Input Tray Motor (OPF Motor) Drive Circuit 1. Functions This MFP can add Optional Lower Input Tray for improvOPF motor AN30, AP31, AM30, and AL30 causing drive IC601 pin 3, 7, 9 and 13 to drive the motor coil. Rotation speed of this motor is 1608pps at high speed - Panasonic KX MC6020 | Service Manual - Page 65
6.8. Timing Chart and Waveform of Scanner Motors Control sequence and waveform of both FB and ADF motor are almost same. 6.8.1. Normal 1-2 Phase Excitation (Half Step) 1. Timing chart KX-MC6020HX 2. Wave form 65 - Panasonic KX MC6020 | Service Manual - Page 66
KX-MC6020HX 6.8.2. Flat Torque 1-2 Phase Excitation (Half Step) 1. Timing chart 2. Wave form 66 - Panasonic KX MC6020 | Service Manual - Page 67
6.8.3. W 1-2 Phase Excitation (Quarter Step) 1. Timing chart KX-MC6020HX 2. Wave form 67 - Panasonic KX MC6020 | Service Manual - Page 68
KX-MC6020HX 6.8.4. Drive Mode of FB and ADF Motor Correspondent table of operation 68 - Panasonic KX MC6020 | Service Manual - Page 69
6.9. Timing Chart and Waveform of Optional Unit Motors KX-MC6020HX 6.9.1. Normal 1-2 Phase Excitation (Half Step) Control sequence and waveform of both Optional ADU (Automatic Duplex Unit) and Optional Lower Input Tray motor are almost same. 1. Timing chart 2. Wave form 69 - Panasonic KX MC6020 | Service Manual - Page 70
KX-MC6020HX 6.10. Fan Section 6.10.1. Fuser Fan This FAN is designed to cool the fuser. The FAN starts to the encode pulse while rotating. "CALL SERVICE 4" that means Fuser FAN error is displayed if the detected pulse frequency is out of specifications. (Refer to CALL SERVICE 4 (P.191) IC300-AD34 - Panasonic KX MC6020 | Service Manual - Page 71
KX-MC6020HX 6.10.2. FAN outputs the encode pulse while rotating. "CALL SERVICE 11" that means PSU FAN error is displayed if the detected pulse frequency is out of specifications. (Refer to CALL SERVICE 11 ) (P.194) IC300-AC32 IC300-AC33 High Low Low X High - Panasonic KX MC6020 | Service Manual - Page 72
KX-MC6020HX 6.11. Solenoid Driver Section The solenoid drive circuit controls Regist Clutch ,Pickup Solenoid, FTR Solenoid, ADU Solenoid, and PCK Solenoid. These solenoid and clutch are designed to be - Panasonic KX MC6020 | Service Manual - Page 73
12. LSU (Laser Scanning Unit) Section 6.12.1. LSU (Laser Scanning Unit) Layout KX-MC6020HX A laser diode generates the laser beam, and lenses and mirror in the laser scanner direct the beam to the OPC drum at constant revolutions approximately 18000/22000 per minute. This transforms the beam into - Panasonic KX MC6020 | Service Manual - Page 74
KX-MC6020HX 6.12.2. Circuit Diagram 6.12.2.1. Block Diagram NVOUTK,NVOUTC,NVOUTM,NVOUTY NENB: NADJUSTK,NADJUSTC,NADJUSTM,NADJUSTY PSEL: NBD POLCLK POLON NPOLLD There signals are the actual raster image data being printed for each color (NVOUTK: Black, NVOUTC: Cyan, NVOUTM: Magenta, NVOUTY: Yellow - Panasonic KX MC6020 | Service Manual - Page 75
6.12.2.2. Circuit Diagram KX-MC6020HX 75 - Panasonic KX MC6020 | Service Manual - Page 76
KX-MC6020HX 6.12.3. Timing Diagram Figure1. LD Drive Circuit Timing Diagram 76 - Panasonic KX MC6020 | Service Manual - Page 77
Figure2. APC Detail Timing Diagram during 1-scan KX-MC6020HX 77 - Panasonic KX MC6020 | Service Manual - Page 78
[BLACK TONER EMPTY] [CYAN TONER EMPTY] [MAGENTA TONER EMPTY] [YELLOW TONER EMPTY] 13 Drum cartridge virgin sensor Black PC (Resistor,Fuse Resistor) [DRUM NOT INSTALLED] Color PC [MONOCHROME DRUM LIFE LOW] [MONOCHROME DRUM REPLACE] [COLOR DRUM LIFE LOW] [COLOR DRUM REPLACE] 14 Waste toner - Panasonic KX MC6020 | Service Manual - Page 79
KX-MC6020HX CHECK INSTALL INPUT TRAY #2] [TRAY #2 LEFT COVER OPEN] [PAPER JAMMED] - 6.13.1. OPC Home Sensor There are two kinds of OPC driving motors; for Bk and for stop timing, PC torque, etc. The phase difference can cause color registration. Therefore each driving unit of Bk and CMY is equipped - Panasonic KX MC6020 | Service Manual - Page 80
KX-MC6020HX 6.13.2. FTR Home Sensor This sensor detects whether the FTR is at its at home FTR is not at home Photo-transistor OFF ON Signal (IC300-L34pin) High level Low level 6.13.3. Registration and Paper Pick Home Sensor This sensor detects whether the pickup roller is at its home position - Panasonic KX MC6020 | Service Manual - Page 81
. So the photo-transistor turns on and the input signal of IC300-M31pin becomes low level. KX-MC6020HX A paper exists No papers Photo-transistor OFF ON Signal (IC300-M31pin) High level Low level 6.13.5. Registration and Paper (Resistration Sensor) This sensor detects whether the paper is at the - Panasonic KX MC6020 | Service Manual - Page 82
KX-MC6020HX 6.13.6. Registration and Paper Cassette Sensor This sensor detects whether the paper tray set No paper tray Photo-transistor OFF ON Signal (IC300-M32pin) High level Low level 6.13.7. Fuser Jam Sensor This sensor detects whether the paper is at the sensor position. When the recording - Panasonic KX MC6020 | Service Manual - Page 83
6.13.8. CIS Home Sensor This sensor detects whether the carriage of CIS is signal of IC300-J32pin becomes low level. KX-MC6020HX Carriage is at home Carriage is not at home Photo-transistor OFF ON Signal (IC300-J32pin) High level Low level 6.13.9. ADF Document Sensor This sensor detects whether - Panasonic KX MC6020 | Service Manual - Page 84
KX-MC6020HX 6.13.10. ADF Read Position Sensor This sensor detects the front edge of level goes to below the specified number and the hardware detects the waste toner is full, the software starts to count the printing pixel number and OPC rotation number. Alarm display appears when either of them - Panasonic KX MC6020 | Service Manual - Page 85
1. Waste Toner Empty 2. Waste Toner Full (detection by hard) KX-MC6020HX State Near Waste Toner Full Waste Toner Full Display WASTE TONER FULL WASTE TONER REPLACE 85 - Panasonic KX MC6020 | Service Manual - Page 86
KX-MC6020HX 6.13.12. Toner Sensor This sensor detects the toner cartridge and the toner level. The toner cartridge is detected just after the power is turned ON or the covers are closed. (The same with each color) The toner level is detected by LED light through the cartridge when the toner is - Panasonic KX MC6020 | Service Manual - Page 87
KX-MC6020HX 1. Toner Full (Toner Cartridge Set) 87 - Panasonic KX MC6020 | Service Manual - Page 88
KX-MC6020HX 2. Toner Empty (detection by hardware) 3. No Toner Cartridge State Display No Toner Cartridge TONER CARTRIDGE NOT INSTALLED Near Black Toner End BLACK TONER LOW Near Cyan Toner End CYAN TONER LOW Near Magenta Toner End MAGENTA TONER LOW Near Yellow Toner End YELLOW TONER LOW - Panasonic KX MC6020 | Service Manual - Page 89
KX-MC6020HX 6.13.13. Drum Cartridge Virgin Sensor This sensor detects the drum cartridge and lifetime. The drum cartridge is detected by measuring the resistance inside the cartridge just after the power is turned on or the covers are closed. (The same with each color) As for the lifetime detection - Panasonic KX MC6020 | Service Manual - Page 90
KX-MC6020HX 6.13.14. Waste Toner Bottle Switch This switch detects whether the waste toner bottle is set or not. When there is the waste toner bottle, the input signal of IC600-B3pin becomes low level. When there is not the waste toner bottle, the input signal of IC600-B3pin becomes high level. - Panasonic KX MC6020 | Service Manual - Page 91
KX-MC6020HX 6.13.17. 5V Interlock Switch This switch is designed for safety. Opening and closing the front/left cover switches ON/OFF 5V supply to LSU laser power supply. 6.13.18. Handset Hook Switch When the handset is raised, the switch is turned off, and the signal of IC300-P34pin becomes low - Panasonic KX MC6020 | Service Manual - Page 92
KX-MC6020HX 6.13.19. Color Registration Detection Circuit 1. Summary This circuit is designed to calculate the horizontal and vertical drift, skewness, etc. between each color by measuring end-toend dimension of each color pattern printed on the accumulator belt. 2. Calibration Before the pattern - Panasonic KX MC6020 | Service Manual - Page 93
KX-MC6020HX 93 - Panasonic KX MC6020 | Service Manual - Page 94
KX-MC6020HX 4. Color registration detection circuit and sensor circuit 94 - Panasonic KX MC6020 | Service Manual - Page 95
KX-MC6020HX 6.13.20. Humidity/Temperature Sensor Circuits The temperature/humidity sensor board has the temperature and humidity sensors. The TEMP is an analog signal, which informs the information concerning the printer environment temperature to IC300 (SOC). IC300 receives this analog signal, - Panasonic KX MC6020 | Service Manual - Page 96
KX-MC6020HX 6.13.20.1. Temperature Sensor (Characteristics of Temperature Detection Thermistor) Temperature (°C) 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 21.43 20.39 19.40 18.47 17.59 16.75 15.96 15.21 14.50 13.83 13.19 12.59 12.02 11.47 10.96 10.47 10.00 9.56 9.14 8.73 8.36 8.00 VTH - Panasonic KX MC6020 | Service Manual - Page 97
6.13.20.2. Humidity Sensor (Characteristics of Humidity Detection Thermistor) KX-MC6020HX 97 - Panasonic KX MC6020 | Service Manual - Page 98
KX-MC6020HX 6.13.21. Optional OPF Paper Sensor This sensor detects whether there are low level. Paper Exist No Paper Photo-transistor OFF ON Signal (IC300-J33Pin) High Level Low Level 6.13.22. Optional OPF Jam Sensor This sensor detects whether the paper is at the OPF sensor position. When the - Panasonic KX MC6020 | Service Manual - Page 99
6.13.23. Optional OPF Cassette Sensor This sensor detects whether the Optional paper tray is set the photo-transistor turns on and the input signal of IC300-F34pin becomes low level. KX-MC6020HX Paper Tray Set No Paper Tray Photo-transistor OFF ON Signal (IC300-F34Pin) High Level Low Level 99 - Panasonic KX MC6020 | Service Manual - Page 100
KX-MC6020HX 6.13.24. Optional OPF Cover Switch This switch detects whether the OPF of IC300-H34pin becomes high level. Cover Close Cover Open Signal (IC300-H34Pin) Low Level High Level 6.13.25. Optional ADU Jam Sensor This sensor detects whether the paper is at the ADU sensor position. When the - Panasonic KX MC6020 | Service Manual - Page 101
KX-MC6020HX 6.14. Operation Board Section The unit consists of a LCD (Liquid 6 KSL2 8 9 KSL3 START COLOR STOP KSL4 0 # (LED7) KIN2 KIN3 1 MENU 4 ↑ 7 → START BLACK ↓ SET KIN4 REDIAL FLASH AUTO ANSWER MONITOR KIN5 COLLATE CONTRAST RESOLUTION S1 S2 KIN6 PRINT SCAN FAX COPY 2. LED - Panasonic KX MC6020 | Service Manual - Page 102
KX-MC6020HX 6.15. LCD Section The Gate Array (IC201) works only for writing the ASCII code from the data bus (D4~D7). V0 is supplied for the - Panasonic KX MC6020 | Service Manual - Page 103
KX-MC6020HX 6.16. Heat Lamp Control Circuit The temperature of the fixing part of the Fuser Unit is converted to a °C), and turn ON the color motor. c. After that, control at the Detection Temperature 2 (162°C), and print process start. d. After that, control at the Fuser temperature A (160~188°C), - Panasonic KX MC6020 | Service Manual - Page 104
KX-MC6020HX 104 - Panasonic KX MC6020 | Service Manual - Page 105
KX-MC6020HX 2. Safety Protection a. 2 thermostats are provided with the Fuser unit, and the heater circuit is shut down when their surface temperatures becomes over 180°C. b. When the temperature becomes over 205°C, The heater control circuit of IC300 has the built-in function that the software - Panasonic KX MC6020 | Service Manual - Page 106
KX-MC6020HX Temperature AD Value (DEC) HEX reading Temperature AD Value (DEC) HEX reading (°C) (°C) 86 200 C8 144 111 6F 87 199 C7 145 110 6E 246 25 19 247 24 18 248 24 18 249 24 18 250 23 17 Note: The value is displayed on LCD at Test Functions (P.154) [#815]. 106 - Panasonic KX MC6020 | Service Manual - Page 107
KX-MC6020HX 6.17.1. High Voltage Circuit This board outputs 12 high voltages used for electronic photographic process. The 12 voltages consists of 2 charge ( VCH/YMC, VCH/K : -1001V ~ -1405V ) for color (YMC) OPC and black print media, selected resolution, printing 200V±10V 40MΩ 13.3MΩ 200pF//100M - Panasonic KX MC6020 | Service Manual - Page 108
KX-MC6020HX 6.17.3. Development Bias Control Circuit This circuits of a DC-DC converter and a development bias control circuit, which outputs 4 toner supply bias voltages (VSR/Y : yellow color, VSR/M : magenta color, VSR/C : cyan color, VSR/K : black color ). The voltage value is approximately 100V - Panasonic KX MC6020 | Service Manual - Page 109
KX-MC6020HX 6.17.6. Second Transfer Control Circuit (STR) This circuit consists of a DC-DC converter, which boosts +24V to approximately 0 ~ 5000V for the second transfer bias (maximum current rating rating, the signal HVERR becomes a high. The error message "CALL SERVICE 6" is displayed on the - Panasonic KX MC6020 | Service Manual - Page 110
KX-MC6020HX 6.17.9. D/A Convertor (8bit, 12ch) Interface Circuit This circuit is for generating the analog voltage signals that control the high voltages (charge bias, development bias, FTR - Panasonic KX MC6020 | Service Manual - Page 111
6.17.10. Interface KX-MC6020HX 111 - Panasonic KX MC6020 | Service Manual - Page 112
KX-MC6020HX 6.18. Main Board Section 6.18.1. Main Unit Power Supply Circuit Block Diagram DC-DC and regulator generate desired voltage from low voltage power supply of - Panasonic KX MC6020 | Service Manual - Page 113
KX-MC6020HX 6.18.2. DC-DC Power Supply Circuit (3.3V / 2.5V / 1.5V / 1.2V) IC1 and IC2 are 2ch-output PWM type DC-DC converter controllers, which make up - Panasonic KX MC6020 | Service Manual - Page 114
KX-MC6020HX 1. 3.3V/2.5V booting waveform example (self booting waveform without sequencer) 2. 1.2V/1.5V booting waveform example 114 - Panasonic KX MC6020 | Service Manual - Page 115
Regulator Circuit (5V) IC4 and IC6 are turned ON when 3.3V power supply is booted, 5V is generated from 7V-input. KX-MC6020HX 6.18.4. Regulator Circuit (1.25V) IC3 and IC7 generate termination voltage 1.25V for DDR_SDRAM (IC400, 401, 960). 6.18.5. Reset Circuit Reset IC (IC5) monitors 5VD2. 115 - Panasonic KX MC6020 | Service Manual - Page 116
KX-MC6020HX 6.19. PSU (Low Voltage Power Supply Board) Section The low voltage power supply board circuit generates +7V and +24Vdc. It also supplies AC voltage to the halogen heat lamp in the fuser unit. The low voltage power supply board uses the switching regulator method. [Input Circuit] The - Panasonic KX MC6020 | Service Manual - Page 117
Operation KX-MC6020HX 6.20.1. Color Motor Rotation Travel The Color Motor (DC Motor) is for driving the 3 Color (Cyan, Magenta, Yellow) Drum Cartridges and 3 Color (Cyan, Magenta, Yellow) Toner Cartridges. Number (1) Block Name • Cyan Drum Cartridge (OPC) Joint • Magenta Drum Cartridge (OPC - Panasonic KX MC6020 | Service Manual - Page 118
KX-MC6020HX 6.20.1.1. Color Motor Rotation Travel for Driving 3 Color (CMY) Drum Cartridges 118 - Panasonic KX MC6020 | Service Manual - Page 119
KX-MC6020HX 6.20.1.2. Color Motor Rotation Travel for Driving 3 Color (CMY) Toner Cartridges 119 - Panasonic KX MC6020 | Service Manual - Page 120
KX-MC6020HX 6.20.2. BK Motor Rotation Travel The BK Motor (DC Motor) is for driving the Black Drum Cartridge, Black Toner Cartridge, Fuser Unit, Optional Automatic Duplex Unit (ADU), Accumulator Unit and Waste Toner Cartridge. Number Block Name (1) Black Drum Cartridge Joint (OPC) (2) Black Drum - Panasonic KX MC6020 | Service Manual - Page 121
6.20.3. BK Motor Rotation Travel for Driving Black Drum Cartridge KX-MC6020HX 121 - Panasonic KX MC6020 | Service Manual - Page 122
KX-MC6020HX 6.20.3.1. BK Motor Rotation Travel for Driving Accumulator Unit and Black Toner Cartridge 122 - Panasonic KX MC6020 | Service Manual - Page 123
6.20.3.2. BK Motor Rotation Travel for Driving Fuser Unit KX-MC6020HX CROSS REFERENCE: BK Motor Rotation Travel for Driving Waste Toner Cartridge (P.124). BK Motor Rotation Travel for Driving Accumulator Unit (P.125). 123 - Panasonic KX MC6020 | Service Manual - Page 124
KX-MC6020HX 6.20.3.3. BK Motor Rotation Travel for Driving Waste Toner Cartridge Cross Reference BK Motor Rotation Travel for Driving Fuser Unit (P.123). 124 - Panasonic KX MC6020 | Service Manual - Page 125
6.20.3.4. BK Motor Rotation Travel for Driving Accumulator Unit KX-MC6020HX Cross Reference BK Motor Rotation Travel for Driving Fuser Unit (P.123). 125 - Panasonic KX MC6020 | Service Manual - Page 126
KX-MC6020HX 6.20.4. Print Process This Laser Printer creates an image on paper using a technique called laser electrophotography. The printer uses the electrographic process known as Discharged Area Development, or "write black". In this process, a digitally modulated laser scans laterally across a - Panasonic KX MC6020 | Service Manual - Page 127
beam, and the negative charge on the OPC drum surface are neutralized by the laser beam. This forms a latent image. Laser output power is either approximately 0.3 mW or 0.5 mW on the OPC drum surface, depending on whether the printer is printing in 1200 dots per inch (dpi) mode or 600 dpi mode. The - Panasonic KX MC6020 | Service Manual - Page 128
KX-MC6020HX 6.20.4.2.2. Laser Scanning A laser diode generates the laser beam, and lenses and mirror in the laser scanner direct the beam to the OPC drum. The beam is made parallel by the collimator lens and is directed at the rotating polygonal mirror, attached with the polygon motor. The polygon - Panasonic KX MC6020 | Service Manual - Page 129
.4.5. Paper Pickup The cam-shaped pickup rollers are driven by the BK (monochrome drum cartridge) drive motor and force a sheet between the paper feed rollers in the optional lower Input tray. The pickup roller completes only one rotation to pick a sheet of media from the paper cassette. This will - Panasonic KX MC6020 | Service Manual - Page 130
KX-MC6020HX printed The standard paper cassette has the MPT paper empty sensor for multi-purpose tray and the paper size detection levers. The standard printer. The MPT paper empty sensor detects whether the paper is set in the MPT tray. 6.20.4.6. Toner Transfer to Paper Once all four layers of toner - Panasonic KX MC6020 | Service Manual - Page 131
pressure drives it into the paper. The melted toner bonds to the paper. After fusing, the paper advances to the output tray. When the printer is idle, the Halogen Lamp is turned off and the fuser belt is not heated. At the 600 dpi printing mode, the fuser belt is set to approximately 172°C. This - Panasonic KX MC6020 | Service Manual - Page 132
KX-MC6020HX 6.20.4.8. Paper Exit and Paper Switchback 6.20.4.8.1. Normal Printing Mode (Not Duplex Printing Mode) After fusing, paper is fed to the output tray by the paper exit roller. Rotation from the BK motor is transmitted to the double - Panasonic KX MC6020 | Service Manual - Page 133
Printing Mode (Paper Switchback) KX-MC6020HX The switchback solenoid is turned off by the time the top edge of paper passes by the paper jam sensor on the fuser duplex rollers in the optional Automatic Duplex Unit through the paper guides along the paper path. Further, the paper is fed to the registration - Panasonic KX MC6020 | Service Manual - Page 134
) Handset (11) Left cover open lever (12) Standard input tray (13) Front cover (14) Recording paper exit* (15) Waste toner cartridge (pre-installed inside the unit)** *The unit can hold up to approximately 100 sheets of printed paper. Remove the printed paper before the recording paper exit becomes - Panasonic KX MC6020 | Service Manual - Page 135
(5) Resolution (6) Zoom / Quick Scan (7) Page Layout / Caller ID (8) Menu (9) Redial / Pause (10) Flash (11) Tone (12) Fax Auto Answer (13) Fax (14) Station keys (15) Broadcast (16) Manual Broad (17) Lower (18) Navigator key (19) Set (20) Monitor (21) Black (22) Colour (23) Stop KX-MC6020HX 135 - Panasonic KX MC6020 | Service Manual - Page 136
damage to the unit or degradation of print quality which may occur from the use of a non-Panasonic toner cartridge and drum cartridge. • Do not add toner to the toner cartridge. 1. Open the front cover (1) by holding the center part. 2. Unlock the drum cartridge cover by pushing the tabs (2) in the - Panasonic KX MC6020 | Service Manual - Page 137
3. Lift up the levers (3) and open the drum cartridge cover (4). KX-MC6020HX 4. Remove the orange protector (5) by pulling it toward you, then pull it completely out from the unit. 137 - Panasonic KX MC6020 | Service Manual - Page 138
KX-MC6020HX 5. Remove the color drum cartridge from the protection bag. • Remove the shipping tape • Do not remove the monochrome drum cartridge from the protection bag before installing the color drum cartridge in step 8. • When holding the color drum cartridge, be sure to handle it over a table to - Panasonic KX MC6020 | Service Manual - Page 139
drum cartridge. 12. Insert the monochrome drum cartridge (20) into the right side of the unit. • Make sure that the arrows (21) match to insert the drum cartridge correctly. • Do not touch or scratch the accumulator unit (22). 13. Before opening the protection bag of the new toner cartridges, shake - Panasonic KX MC6020 | Service Manual - Page 140
KX-MC6020HX 14. Remove the 4 toner cartridges from the protection bags. • Remove the shipping tape. 15. Remove each protective tray (23) by lifting up the toner cartridge (24). 16. Insert each toner cartridge (25) in the appropriate color slot. From left to right, yellow, magenta, cyan, black. • - Panasonic KX MC6020 | Service Manual - Page 141
spill out of it. • When replacing the color drum cartridge, hold the green lever using your left hand same as installing it. • To ensure that the unit operates properly, we recommend the use of Panasonic toner cartridge and drum cartridge (Refer to Specifications (P.8)) Waste disposal method Waste - Panasonic KX MC6020 | Service Manual - Page 142
KX-MC6020HX 8.1.2. Recording Paper 8.1.2.1. Using the paper input tray The envelops.* - Up to 10 card stocks.* * Only when using the unit as a printer. • The unit is set for printing A4-size plain paper by default. - To use letter or legal-size paper, change the recording paper size setting. - Panasonic KX MC6020 | Service Manual - Page 143
then slide it to match the paper size mark. Pinch the front and back recording paper guides (5) at the same time, then slide them together to match the paper size mark. KX-MC6020HX • Make sure that the recording paper guides (6) are at the paper size mark and the recording paper is under the paper - Panasonic KX MC6020 | Service Manual - Page 144
KX-MC6020HX Caution for the standard input tray • Do not drop the standard input tray. • Hold the standard input tray with both hands when removing or installing. - Panasonic KX MC6020 | Service Manual - Page 145
insert the tab (5), then insert the rib (6) by pushing the handset unit toward the unit. KX-MC6020HX 4. Pull out the handset cord holder (7) and pass the handset cord (8) through the handset cord send a fax using the scanner glass by pressing [Black], and then [1] (To receive a fax, press [2]). 145 - Panasonic KX MC6020 | Service Manual - Page 146
KX-MC6020HX To remove the handset unit 1. Disconnect the handset cord (1) from the handset, then remove the handset (2) from the handset cradle. 2. Remove the handset cord from - Panasonic KX MC6020 | Service Manual - Page 147
Check that any ink, paste or correction fluid has dried completely. • Effective scanning area is as follows: Effective scanning area KX-MC6020HX 8.1.4.2. Using the , creased or torn paper -Paper with a coated surface -Paper with printing on the opposite side that can be seen through the other side, - Panasonic KX MC6020 | Service Manual - Page 148
unit is connected to a computer with USB cable before installing Multi-Function Station, the [Found New Hardware Wizard] dialogue box will appear. Click [Cancel] to close it. • The screenshots shown in these instructions are for Windows XP and are included for reference only. • The screenshots shown - Panasonic KX MC6020 | Service Manual - Page 149
the unit to a computer with the USB cable (1), then click [Next]. KX-MC6020HX • If the unit is connected to your computer, the model name will be follow the on-screen instructions. • The files will be copied to your computer. Important notice If you use Windows XP or Windows Vista, a message - Panasonic KX MC6020 | Service Manual - Page 150
KX-MC6020HX 8.2. Connections Caution: • When you operate this product, the MULTI-FUNCTION STATION. Note: • If any other device is connected to the same telephone line, this unit may disturb the network condition of the device. • If you use the unit with a computer and your internet provider instructs - Panasonic KX MC6020 | Service Manual - Page 151
KX-MC6020HX • A telephone handset cannot be connected directly to this unit. To talk to the network administrator for firewall settings, etc. • The warranty does not cover damage due to security problems or any disadvantages relating to it. Designed to be used in Czech, Hungary, Slovakia and other - Panasonic KX MC6020 | Service Manual - Page 152
KX-MC6020HX 9 Operating Instructions 9.1. YOUR LOGO You can program your logo (name, company name, etc.) so that it appears on the top of each page sent. 152 - Panasonic KX MC6020 | Service Manual - Page 153
. - To enter another character located on the same dial key, press [ ] to move the cursor to the next space, then press the appropriate dial key. KX-MC6020HX To Select Characters Using [ ] OR [] 153 - Panasonic KX MC6020 | Service Manual - Page 154
Button Code Table (P.156). LED lights up, Scanner scanning. 1:RED / 2:GREEN / 3:BLUE / 4:color Refer to Service Function Table (P.159) Refer to Service Function Table (P.159) Refer to Service Function Table (P.159) "6" "7" "7" "7" "1" "0" SET 1:TEST OFF 2:FAN 1 High-speed rotation (LEFT FAN) 3:FAN - Panasonic KX MC6020 | Service Manual - Page 155
Test Mode SENSOR CHECK Type of Mode Service Mode KX-MC6020HX Code Function Operation after code input "8" "1" "5" First Detected -: Not detected C: Drum Cartridge detection sensor (Color) C: Detected -: Not detected K: Drum Cartridge detection sensor (monochrome) K: Detected -: Not detected - Panasonic KX MC6020 | Service Manual - Page 156
KX-MC6020HX 10.1.1. DTMF Single Tone Transmit Selection Note: After performing this check, do not forget to turn the setting off. Otherwise, dialing in DTMF signal will not work. 10.1.2. Button Code Table 156 - Panasonic KX MC6020 | Service Manual - Page 157
programs are those listed in the Operating Instructions and are available to the user. The special programs are only those listed here and not displayed to the user. In both the User and Service Modes, there are Set Functions and Test Functions. The Set Functions are used to program various features - Panasonic KX MC6020 | Service Manual - Page 158
KX-MC6020HX 11.1.3. Specifications 11.1.3.1. Service Mode #884: History 158 - Panasonic KX MC6020 | Service Manual - Page 159
11.1.3.2. Service Mode #852: Color Printing Test KX-MC6020HX 11.1.4. Service Function Table Code 501 503 507 508 514 520 521 522 523 524 527 529 550 551 552 553 554 Function Pause time set Dial speed select V34 transmission start speed V34 reception start speed Bell signal detect time CED - Panasonic KX MC6020 | Service Manual - Page 160
KX-MC6020HX Code 555 556 557 558 561 567 570 573 590 591 592 593 594 595 596 598 599 628 630 Function Default call. Selects the FAX transmission level. Refer to (P.232) and (P.233). Used when there is an error problem. Refer to (P.238). ---------01) CHG YMC (Charge Color) / 02) CHG K (Charge Black - Panasonic KX MC6020 | Service Manual - Page 161
KX-MC6020HX Function HVU (Bais check) Test Stop Drum Mode Set Value Effective Range 1:Stop 1,2 2: Non stop Cause Distinction Code of Call Service 3 FAN test Accumulator Unit Counter Reset even if the drum cartridge is printed over life. But when the drum cartridge is printed more than life - Panasonic KX MC6020 | Service Manual - Page 162
KX-MC6020HX 11.1.5. Memory Clear Specification *1 Execute Service Mode #550 when you want to reset the all setting data keeping the user information. *2 Execute Service Mode #710 to clear the user information in case that Main Unit is recycled. Note: Please restart a power supply after clearing a - Panasonic KX MC6020 | Service Manual - Page 163
KX-MC6020HX 11.2. User Mode (The list below is an example of the SYSTEM SETUP LIST the unit prints out.) 163 - Panasonic KX MC6020 | Service Manual - Page 164
KX-MC6020HX Note: The above values are the default values. 164 - Panasonic KX MC6020 | Service Manual - Page 165
11.3. Service Mode Settings (Example of a printed out list) KX-MC6020HX Note: The above values are the default values. 165 - Panasonic KX MC6020 | Service Manual - Page 166
KX-MC6020HX 11.4. History Note: See the following descriptions of this report. Item No. (1) ~ (44) are corresponding to the listed items in Description of The History Report(P.167). 166 - Panasonic KX MC6020 | Service Manual - Page 167
Letter in accordance with the destination.) (33) Monochrome Drum Cartridge Page Count (The corresponding value of printing rate is 5%. The standard paper size is A4 or Letter in accordance with the destination.) (34) Waste Toner Cartridge Status KX-MC6020HX (35) Accumulator Page Count (The number - Panasonic KX MC6020 | Service Manual - Page 168
Refer to CALL SERVICE 13 (P.196). • Solenoid driver error Refer to CALL SERVICE 14 (P.197). • Pick up roller home position error Refer to CALL SERVICE 15 (P.198). • Fuse error of color drum cartridge Refer to CALL SERVICE 16 (P.199). • Fuse error of monochrome drum cartridge Refer to CALL SERVICE 17 - Panasonic KX MC6020 | Service Manual - Page 169
as soon as possible. • The unit is cooling down the fuser unit. Wait for a while. • There is no space to store new items in navigator directory. Erase unnecessary items. • The color drum cartridge or the monochrome drum cartridge is not installed. Install it. • When performing scan to e-mail - Panasonic KX MC6020 | Service Manual - Page 170
KX-MC6020HX • A recording paper jam occurred. See the other displayed message instructions to remove the jammed paper. • The cable or the computer for a while. • A transmission error occurred. Try again. • The toner cartridge is not installed. Install it. • The left cover of the optional input tray - Panasonic KX MC6020 | Service Manual - Page 171
12.2. User Recoverable Network Errors KX-MC6020HX 171 - Panasonic KX MC6020 | Service Manual - Page 172
KX-MC6020HX 172 - Panasonic KX MC6020 | Service Manual - Page 173
KX-MC6020HX 173 - Panasonic KX MC6020 | Service Manual - Page 174
KX-MC6020HX 12.3. Remote Programming If, after the call is connected, the customer describes the situation and it is determined that the problem can be corrected by making parameter changes, this function makes it possible to change parameters such as the user code and service code from another fax - Panasonic KX MC6020 | Service Manual - Page 175
KX-MC6020HX 12.3.1. Entering The Remote Programming Mode and Changing Service Codes CROSS REFERENCE: Program Mode Table (P.176) 175 - Panasonic KX MC6020 | Service Manual - Page 176
DEFAULT MODE 1:COPY / 2:FAX COPY MODE TIMER 0:OFF / 1:30S / 2:1min / 3:2min / 1min 4:5min DRUM CLEANING 1:BLACK / 2:CYAN / 3:MAGENTA / BLACK 4:YELLOW TONER SAVE 2:ON / 1:OFF OFF COLOR 442 443 445 Function TEL/FAX DELAYED RNG PRINT SENDING REPORT JOURNAL AUTO PRINT MANUAL ANSWER MODE - Panasonic KX MC6020 | Service Manual - Page 177
766 767 768 769 770 771 772 Function PCL PAPER SOURCE PCL COPIES PRINT FORMAT IMAGE REDUCTION PCL ORIENTATION A4 WIDE LINES PER PAGE FONT SOURCE FONT NUMBER FONT PITCH / POINT SYMBOL SET CR/LF/FF 773 AUTO CONTINUE 774 DATA TIMEOUT 775 MONOCHROME DETECTION 776 MUTUAL A4/LETTER Scan features - Panasonic KX MC6020 | Service Manual - Page 178
KX-MC6020HX 12.3.2.2. Service Function Bias check) Stop Drum Mode Cause distinction code of call service 3 Accumulator Unit Counter Reset Transmit speed select for Envelop Color Printing Test Top margin Left margin Top margin (Duplex) Left margin (OPF) Left margin (Duplex) Set Value Default 001~ - Panasonic KX MC6020 | Service Manual - Page 179
OK OK OK OK OK means "can set". NG means "can not set". Note: Refer to Service Function Table (P.159) for descriptions of the individual codes. Example: If you want to set value in the "401 PRINT SENDING REPORT", press the dial key number 1, 2 or 3 corresponding to the Set Value you want to - Panasonic KX MC6020 | Service Manual - Page 180
KX-MC6020HX 12.4. Troubleshooting Details 12.4.1. Outline Troubleshooting is for recovering quality and reliability by determining the broken component and replacing, adjusting or cleaning it as required. First, determine the problem then decide the troubleshooting method. If you have difficulty - Panasonic KX MC6020 | Service Manual - Page 181
KX-MC6020HX 12.4.3. Initialization There are two types of initialization, one is the short initialization (about 3 seconds) and the other is the long initialization (about 10 seconds). The short initialization makes the unit enter the standby - Panasonic KX MC6020 | Service Manual - Page 182
KX-MC6020HX 12.4.4. Simple Check List Note: Check according to the service code referring to Test Functions (P.154) 182 - Panasonic KX MC6020 | Service Manual - Page 183
12.4.5. Simplified Troubleshooting Guide 12.4.5.1. Printing No. Symptom Cause Countermeasure 1 Blank Print (P.204) Failed drum cartridge Replace drum cartridge Failed accumulator unit Replace accumulator unit FTR position Error Refer to CALL SERVICE 13 (P.196) Something wrong with - Panasonic KX MC6020 | Service Manual - Page 184
paper chute Dirt on paper path after fuser unit Clean paper path Failed fuser unit Replace fuser unit 16 No Printing on Edge of Failed drum cartridge Replace drum cartridge Print (P.218) Failed toner cartridge Replace toner cartridge Failed accumulator unit Replace accumulator unit 17 - Panasonic KX MC6020 | Service Manual - Page 185
fuser unit Dirt or distorted on separator or paper guide. Clean parts or replace fuser unit Unhooked spring Install spring properly Failed fuser exit sensor arm Corect movement of sensor arm Failed fuser unit Replace fuser Wrong print media size use appropriate print media KX-MC6020HX 185 - Panasonic KX MC6020 | Service Manual - Page 186
KX-MC6020HX 12.4.6. Call Service Troubleshooting Guide Call Service related error is most frequent. Call Service 1 ----- Polygon doesn't rotate......... Refer to LSU (Laser Scanning Unit) Section (P.73). • First, listen to the sound. If rotation sound isn't heard, check 24V line, POLON signal and - Panasonic KX MC6020 | Service Manual - Page 187
doesn't work properly in color DC. • Check the contact between DC and main unit, or check if Fuse is set in DC properly. Call service 17 ----- Fuse error of monochrome drum cartridge.......... Refer to Drum Cartridge Virgin Sensor (P.89). • When 250 pages are printed after installing new DC, Fuse - Panasonic KX MC6020 | Service Manual - Page 188
KX-MC6020HX 12.4.6.1. CALL SERVICE 1 "CALL SERVICE 1" means that the polygon motor inside the LSU does not rotate. The rotation of the polygon motor is detected by IC300-F23pin (NREADY). 188 - Panasonic KX MC6020 | Service Manual - Page 189
12.4.6.2. CALL SERVICE 2 "CALL SERVICE 2" means that the synchronous signal out of the LSU cannot be detected. The synchronous signal out of the LSU is detected by IC 300-G23pin. (NHSYNC) KX-MC6020HX Note: As for the "Pulse" waveform of the above flow chart, see the timing chart. 189 - Panasonic KX MC6020 | Service Manual - Page 190
KX-MC6020HX 12.4.6.3. CALL SERVICE 3 Call SERVICE 3 appears when one of following phenomena occurs. • In case that the fuser temperature does not reach the specified temperature within the specified time when the fuser is turned on: • In case that the fuser temperature becomes over the specified - Panasonic KX MC6020 | Service Manual - Page 191
KX-MC6020HX 12.4.6.4. CALL SERVICE 4 Call SERVICE 4 appears when the fuser fan does not rotate or the rotation can not be detected even though the fun is rotating. Fuser FAN rotation is detected by pin A12 of IC600. Rotation detection takes a sampling every 100ms. Call Service appears when an error - Panasonic KX MC6020 | Service Manual - Page 192
KX-MC6020HX 12.4.6.5. CALL SERVICE 5 "CALL SERVICE 5" means that main motor's rotation detection signal (LD) does not become Low. 192 - Panasonic KX MC6020 | Service Manual - Page 193
12.4.6.6. CALL SERVICE 6 "CALL SERVICE 6" indicates that abnormal charge voltage is output from the high voltage unit. KX-MC6020HX 193 - Panasonic KX MC6020 | Service Manual - Page 194
KX-MC6020HX 12.4.6.7. CALL SERVICE 11 Call SERVICE 11 appears when the PSU FAN motor does not rotate or the rotation can not be detected even though the fun motor is rotating. PSU FAN rotation is detected by pin C11 of IC600. Make a copy 3 times after repair. Should CALL SERVICE 11 appear, check it - Panasonic KX MC6020 | Service Manual - Page 195
12.4.6.8. CALL SERVICE 12 "CALL SERVICE 12" means that color motor's rotation detection signal (LD) does not become Low. KX-MC6020HX 195 - Panasonic KX MC6020 | Service Manual - Page 196
KX-MC6020HX 12.4.6.9. CALL SERVICE 13 Call SERVICE 13 appears when the accumulator unit (AU) did not return to the home position within a specified time. CROSS REFERENCE: Note for Assembling (P.347). 196 - Panasonic KX MC6020 | Service Manual - Page 197
KX-MC6020HX 12.4.6.10. CALL SERVICE 14 Call SERVICE 14 appears when the coil of solenoid or the electromagnetic clutch gets layer short. Target solenoids are as follows: Registration and Paper pickup solenoid, regist clutch solenoid, path switching solenoid for ADU, Black Drum driving solenoid, and - Panasonic KX MC6020 | Service Manual - Page 198
KX-MC6020HX 12.4.6.11. CALL SERVICE 15 Call SERVICE 15 appears when the standard pickup roller does not return to the home position within a specified time. 198 - Panasonic KX MC6020 | Service Manual - Page 199
KX-MC6020HX 12.4.6.12. CALL SERVICE 16 Call SERVICE 16 appears when something is wrong with the virgin sensor in the Color drum cartridge. Specifically Call SERVICE 16 appears when the resistance fuse, which is used as a virgin sensor, is not blown out within a specified time. 199 - Panasonic KX MC6020 | Service Manual - Page 200
KX-MC6020HX 12.4.6.13. CALL SERVICE 17 Call SERVICE 17 appears when something is wrong with the virgin sensor in Monochrome drum cartridge. Specifically Call SERVICE 17 appears when the resistance fuse, which is used as a virgin sensor, is not blown out within a specified time. 200 - Panasonic KX MC6020 | Service Manual - Page 201
KX-MC6020HX 12.4.6.14. CALL SERVICE 18 Call SERVICE 18 indicates the watch dog time out error of the DC motor. This call service appears when periodic resistance monitoring of the firmware for resistances on IC600 is not conducted during the main motor or color motor driving. 201 - Panasonic KX MC6020 | Service Manual - Page 202
KX-MC6020HX 12.4.6.15. CALL SERVICE 19 Call service 19 appears when one of following phenomena occurs. • In case that the pulse is not input from the encoder for Monochrome drum rotation detector when controlling the rotation of the Monochrome drum. • In case that the pulse is input from the encoder - Panasonic KX MC6020 | Service Manual - Page 203
12.4.6.16. CALL SERVICE 20 Call SERVICE 20 appears when the LED of toner detection sensor is not lighted. Each color (Y, M, C, and Bk) has its own LED. Call SERVICE 20 appears when one of them is not lighted. KX-MC6020HX 203 - Panasonic KX MC6020 | Service Manual - Page 204
KX-MC6020HX 12.4.7. Print Quality 12.4.7.1. Blank Print CROSS REFERENCE: CALL SERVICE 13 (P.196) 204 - Panasonic KX MC6020 | Service Manual - Page 205
12.4.7.2. All-black Print KX-MC6020HX 205 - Panasonic KX MC6020 | Service Manual - Page 206
KX-MC6020HX 12.4.7.3. Missing Primary Color 206 - Panasonic KX MC6020 | Service Manual - Page 207
12.4.7.4. Light Print KX-MC6020HX CROSS REFERENCE: CALL SERVICE 13 (P.196) 207 - Panasonic KX MC6020 | Service Manual - Page 208
KX-MC6020HX 12.4.7.5. Repeated Spots or Lines on Print in-line with Each Other 208 - Panasonic KX MC6020 | Service Manual - Page 209
12.4.7.6. Dark Vertical Line in Print KX-MC6020HX 209 - Panasonic KX MC6020 | Service Manual - Page 210
KX-MC6020HX 12.4.7.7. White Horizontal Line or Band in all the Color of a Print 210 - Panasonic KX MC6020 | Service Manual - Page 211
12.4.7.8. Mis-transfer, Missing Portions of Toner KX-MC6020HX 211 - Panasonic KX MC6020 | Service Manual - Page 212
KX-MC6020HX 12.4.7.9. Dirty Background 212 - Panasonic KX MC6020 | Service Manual - Page 213
12.4.7.10. Partial Primary Color Dots KX-MC6020HX 12.4.7.11. Dark Irregular Streaks in Print 213 - Panasonic KX MC6020 | Service Manual - Page 214
KX-MC6020HX 12.4.7.12. Primary Color Irregular Streaks 12.4.7.13. Ghosting 214 - Panasonic KX MC6020 | Service Manual - Page 215
12.4.7.14. Unfused or Partially Fused Printing KX-MC6020HX 215 - Panasonic KX MC6020 | Service Manual - Page 216
KX-MC6020HX 12.4.7.15. Image is Skewed on the Paper 216 - Panasonic KX MC6020 | Service Manual - Page 217
12.4.7.16. Stains on Back of Print KX-MC6020HX 217 - Panasonic KX MC6020 | Service Manual - Page 218
KX-MC6020HX 12.4.7.17. No Printing on Edge of Print 218 - Panasonic KX MC6020 | Service Manual - Page 219
12.4.7.18. Image is not Centered on the Print When it Should Be KX-MC6020HX 219 - Panasonic KX MC6020 | Service Manual - Page 220
KX-MC6020HX 12.4.8. Jam 12.4.8.1. Print Media Problem 220 - Panasonic KX MC6020 | Service Manual - Page 221
12.4.8.2. Print Media Skew KX-MC6020HX 221 - Panasonic KX MC6020 | Service Manual - Page 222
KX-MC6020HX 12.4.8.3. Paper Jam at the Input Tray 222 - Panasonic KX MC6020 | Service Manual - Page 223
12.4.8.4. Paper Jams at the Registration Roller KX-MC6020HX 223 - Panasonic KX MC6020 | Service Manual - Page 224
KX-MC6020HX 12.4.8.5. Paper Jams at the 2nd Transfer Roller 224 - Panasonic KX MC6020 | Service Manual - Page 225
12.4.8.6. Paper Jams at the Fuser Unit KX-MC6020HX 225 - Panasonic KX MC6020 | Service Manual - Page 226
KX-MC6020HX 12.4.8.7. Paper Jam at the Exit Roller 226 - Panasonic KX MC6020 | Service Manual - Page 227
12.4.8.8. Wrong Paper Length Jams KX-MC6020HX 227 - Panasonic KX MC6020 | Service Manual - Page 228
KX-MC6020HX 12.4.8.9. Paper Jams at the Optional Input Tray 228 - Panasonic KX MC6020 | Service Manual - Page 229
12.4.8.10. Paper Jam at Optional Automatic Duplex Unit (ADU) KX-MC6020HX 229 - Panasonic KX MC6020 | Service Manual - Page 230
KX-MC6020HX 12.4.9. Communication Section Find the problem in the table shown below, and refer to the corresponding troubleshooting procedure in Defective Facsimile Section (P.231). No. 1 2 3 4 5 6 7 Symptom Content Possible cause The paper dose not feed properly when faxing. Troubleshooting - Panasonic KX MC6020 | Service Manual - Page 231
12.4.9.1. Defective Facsimile Section 12.4.9.1.1. Transmit Problem KX-MC6020HX CROSS REFERENCE: Cleaning the white plates and glass (P.366) Operation Panel Section (P.251) 231 - Panasonic KX MC6020 | Service Manual - Page 232
KX-MC6020HX 12.4.9.1.2. Sometime There is a Transmit Problem Note: "596: Transmit level set" represents a service code. Refer to the Service Function Table (P.159). "507: V34 transmission start speed" represents a service code. Refer to the Service Function Table (P.159). 232 - Panasonic KX MC6020 | Service Manual - Page 233
12.4.9.1.3. Receive Problem Confirm the following before starting troubleshooting. • Is the recording paper installed properly? Refer to the next page. KX-MC6020HX Note: "596: Transmit level set" represents a service code. Refer to the Service Function Table (P.159). "508: V34 reception start - Panasonic KX MC6020 | Service Manual - Page 234
KX-MC6020HX 12.4.9.1.4. The Unit Can Copy, but Cannot Transmit/Receive CROSS REFERENCE: Test Functions (P.154) Check Sheet (P.248) 234 - Panasonic KX MC6020 | Service Manual - Page 235
KX-MC6020HX 12.4.10. Special Service Journal Reports Journal 2 and Journal 3 shown below, which are special journals giving the additional detailed information about the latest 35 communications, can be printed by Service Code 881 or 882. Remote printing function for the journal reports (JOURNAL, - Panasonic KX MC6020 | Service Manual - Page 236
purchase date. For further details, see Journal 2 and Journal 3. 12.4.10.1. Journal 2 Refer to JOURNAL 2 in Printout Example(P.237 PAL DTMF 5 TURN-ON Function Means the unit received a fax message in the FAX mode. Means the unit received a fax message by manual operation. Means the unit detected - Panasonic KX MC6020 | Service Manual - Page 237
12.4.10.2. Journal 3 Refer to JOURNAL 3 in Printout Example (P.237). Description (6) ENCODE Compression Code: MH/ (10) MAKER CODE This shows a 2 digit code of the other party's fax machine brand. 0E: "KX" model 00: Unknown 79: "UF" model 19: "Xerox" model 12.4.10.3. Printout Example KX-MC6020HX 237 - Panasonic KX MC6020 | Service Manual - Page 238
, refer to NCU 12 Section (P.33).ITS (Integrated telephone System) and Monitor Section (P.34). SND=TRANSMISSION / RCV=RECEPTION Most fax communication problems can be resolved by the following steps. 1. Change the transmit level. (Service code: 596, refer to Service Function Table(P.159 - Panasonic KX MC6020 | Service Manual - Page 239
KX-MC6020HX 239 - Panasonic KX MC6020 | Service Manual - Page 240
KX-MC6020HX CROSS REFERENCE: Test Functions (P.154) 240 - Panasonic KX MC6020 | Service Manual - Page 241
KX-MC6020HX CROSS REFERENCE: Test Functions (P.154) 241 - Panasonic KX MC6020 | Service Manual - Page 242
KX-MC6020HX CROSS REFERENCE: Test Functions (P.154) 242 - Panasonic KX MC6020 | Service Manual - Page 243
KX-MC6020HX CROSS REFERENCE: Test Functions (P.154) 243 - Panasonic KX MC6020 | Service Manual - Page 244
KX-MC6020HX 244 - Panasonic KX MC6020 | Service Manual - Page 245
KX-MC6020HX 245 - Panasonic KX MC6020 | Service Manual - Page 246
KX-MC6020HX CROSS REFERENCE: Test Functions (P.154) 246 - Panasonic KX MC6020 | Service Manual - Page 247
12.4.11. Initializing Error After the power is turned on, the SOC (IC300) initializes and checks each IC. The ROM (IC450) and DDR-SDRAM (IC400, IC401) are checked. If initialization fails for the ICs, the system will not boot up. In this case, please find the cause as follows. KX-MC6020HX CROSS - Panasonic KX MC6020 | Service Manual - Page 248
KX-MC6020HX 12.4.12. Analog Section This chapter provides the testing procedures required for the The signal flow on each route is shown in the Check Sheet here. If you find a specific problem in the unit, for example if you cannot communicate with the H/S, trace that signal route locally with - Panasonic KX MC6020 | Service Manual - Page 249
KX-MC6020HX 12.4.12.2. Defective ITS (Integrated Telephone System) Section 1. No handset and speakerphone transmission / reception Perform a signal test in the ITS or the NCU section and locate a defective - Panasonic KX MC6020 | Service Manual - Page 250
KX-MC6020HX 4. No tone dialing CROSS REFERENCE: Check Sheet (P.248) 12.4.12.3. Defective TAM Interface Section 1. The FAX turns on, but does not arrive through TAM. CROSS REFERENCE: TAM Interface Circuit (P.53) 2. A FAX is received, but won't - Panasonic KX MC6020 | Service Manual - Page 251
12.4.13. Operation Panel Section Refer to Test Functions (P.154). 1. No Key Operation 2. No LCD Indication CROSS REFERENCE: Test Functions (P.154) KX-MC6020HX 251 - Panasonic KX MC6020 | Service Manual - Page 252
KX-MC6020HX 12.4.14. Sensor Section 1. Check the OPC Home Sensor CALL SERVICE 19" 2. Check the FTR Home Sensor.......... CALL SERVICE 13" 3. Check the Registration and Paper Pick Home Sensor CALL SERVICE 15 " 252 - Panasonic KX MC6020 | Service Manual - Page 253
4. Check the Registration and Paper (Paper Sensor OUT OF PAPER INPUT TRAY #1" KX-MC6020HX 5. Check the Registration and Paper (Resistration Sensor CHECK PICKUP INPUT TRAY #1" 253 - Panasonic KX MC6020 | Service Manual - Page 254
KX-MC6020HX 6. Check the Registration and Paper Cassette Sensor CHECK INSTALL INPUT TRAY #1" 7. Check the Fuser Jam Sensor PAPER JAMMED" 8. Check the CIS Home Sensor SCANNER POSITION ERROR" 254 - Panasonic KX MC6020 | Service Manual - Page 255
9. Check the ADF Document Sensor REMOVE DOCUMENT" KX-MC6020HX 10. Check the ADF Read Position Sensor CHECK DOCUMENT" 255 - Panasonic KX MC6020 | Service Manual - Page 256
KX-MC6020HX 11. Check the Waste Toner Sensor WASTE TONER FULL", " WASTE TONER REPLACE" 256 - Panasonic KX MC6020 | Service Manual - Page 257
KX-MC6020HX 12. Check the Toner Sensor TONER CARTRIDGE NOT INSTALLED", "xxx TONER LOW", "xxx TONER EMPTY" (xxx : BLACK or CYAN or MAGENTA or YELLOW) 257 - Panasonic KX MC6020 | Service Manual - Page 258
KX-MC6020HX 258 - Panasonic KX MC6020 | Service Manual - Page 259
KX-MC6020HX 13. Check the Drum cartridge virgin Sensor DRUM NOT INSTALLED", "NEAR xxx DRUM END", "xxx DRUM REPLACE" ( xxx : BLACK or COLOR) 259 - Panasonic KX MC6020 | Service Manual - Page 260
KX-MC6020HX 14. Check the Waste Toner Bottle Switch WASTE TONER NOT INSTALLED" 15. Check the Front/Left Cover Switch FRONT OR LEFT COVER OPEN" 16. Check the 24v Interlock Switch 260 - Panasonic KX MC6020 | Service Manual - Page 261
17. Check the 5v Interlock Switch KX-MC6020HX 18. Check the Handset Hook Switch 261 - Panasonic KX MC6020 | Service Manual - Page 262
KX-MC6020HX 12.4.15. Motor Section 12.4.15.1. BK Motor 262 - Panasonic KX MC6020 | Service Manual - Page 263
12.4.15.2. Color Motor KX-MC6020HX 263 - Panasonic KX MC6020 | Service Manual - Page 264
KX-MC6020HX 12.4.15.3. FB (Flatbed) Motor 264 - Panasonic KX MC6020 | Service Manual - Page 265
12.4.15.4. ADF Motor (ADF provided model only) KX-MC6020HX 265 - Panasonic KX MC6020 | Service Manual - Page 266
KX-MC6020HX 12.4.15.5. ADU (Automatic Duplex Unit (Option)) Motor 266 - Panasonic KX MC6020 | Service Manual - Page 267
12.4.15.6. Optional Lower Input Tray (OPF Motor) KX-MC6020HX 267 - Panasonic KX MC6020 | Service Manual - Page 268
KX-MC6020HX 12.4.16. LSU Section CROSS REFERENCE: LSU (Laser Scanning Unit) Section (P.73) 268 - Panasonic KX MC6020 | Service Manual - Page 269
12.4.17. CIS Control Section KX-MC6020HX 269 - Panasonic KX MC6020 | Service Manual - Page 270
KX-MC6020HX CROSS REFERENCE: Test Functions (P.154) 270 - Panasonic KX MC6020 | Service Manual - Page 271
KX-MC6020HX 12 CN2 and CN3 of high voltage unit, and connect one side of the harness to the target pin with . 1-8.) 7. Open the front cover and remove the drum cartridge and AU from the main unit. In that time 8. Turn the power ON, and enter into the service mode (menu → #9000 ). 9. Select the target - Panasonic KX MC6020 | Service Manual - Page 272
KX-MC6020HX 272 - Panasonic KX MC6020 | Service Manual - Page 273
KX-MC6020HX 273 - Panasonic KX MC6020 | Service Manual - Page 274
KX-MC6020HX 2. Measurement of STR 1. Remove the main unit. (Fig.2-2) (Fig.2-3) (Fig.2-4) 3. Turn the power ON, and enter into the service mode (Menu→#9000 ). 4. Set the STR output (P-SF 641 00), and press the SET key should be performed with the drum cartridge and AU installed in the main unit. 274 - Panasonic KX MC6020 | Service Manual - Page 275
12.4.19. High Voltage Section 1. Main KX-MC6020HX CROSS REFERENCE: D/A Convertor (8bit, 12ch) Interface Circuit (P.110) 275 - Panasonic KX MC6020 | Service Manual - Page 276
KX-MC6020HX 2. CH, YMC 276 - Panasonic KX MC6020 | Service Manual - Page 277
3. CH / K KX-MC6020HX 277 - Panasonic KX MC6020 | Service Manual - Page 278
KX-MC6020HX 4. VB/Y, VSR/Y 278 - Panasonic KX MC6020 | Service Manual - Page 279
5. VB/M, VSR/M KX-MC6020HX 279 - Panasonic KX MC6020 | Service Manual - Page 280
KX-MC6020HX 6. VB/C, VSR/C 280 - Panasonic KX MC6020 | Service Manual - Page 281
7. VB/K, VSR/K KX-MC6020HX 281 - Panasonic KX MC6020 | Service Manual - Page 282
KX-MC6020HX 8. FTR 282 - Panasonic KX MC6020 | Service Manual - Page 283
9. STR KX-MC6020HX 283 - Panasonic KX MC6020 | Service Manual - Page 284
KX-MC6020HX 12.4.20. USB Section Troubleshooting 1. Confirmation of the PC settings 284 - Panasonic KX MC6020 | Service Manual - Page 285
2. Confirmation of the main unit KX-MC6020HX 285 - Panasonic KX MC6020 | Service Manual - Page 286
KX-MC6020HX USB (Universal Serial Bus) block Description This is a USB block for data communication with PC. Two signal lines (D+/D-) are differential signals which work in reverse - Panasonic KX MC6020 | Service Manual - Page 287
Waveform of normal operation KX-MC6020HX 287 - Panasonic KX MC6020 | Service Manual - Page 288
KX-MC6020HX 12.4.21. LAN Section LAN Block Diagram 288 - Panasonic KX MC6020 | Service Manual - Page 289
LAN Circuit signal waveform (Normal) Transmitter waveform [TD+ (JK450 pin1), TD- (JK450 pin2) differential voltage] : Differential probe is used. 1. When network equipment is not connected (LAN cable is not connected); KX-MC6020HX 2. When 100Base-TX-enabled device is connected; 289 - Panasonic KX MC6020 | Service Manual - Page 290
KX-MC6020HX 3. When 10Base-T-enabled device is connected. 290 - Panasonic KX MC6020 | Service Manual - Page 291
IC451 (C1CB00001759: 3.3V Single Power Supply) Pin Description KX-MC6020HX Pin No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Signal Name MDIO MDC RXD3/PHYAD1 RXD2/PHYAD2 RXD1/PHYAD3 RXD0/PHYAD4 - Panasonic KX MC6020 | Service Manual - Page 292
KX-MC6020HX Pin No 44 45 46 47 48 Signal Name GND XO XI VDDPLL RST# Input/Output(*) O I - Ipu Description Ground XTAL feedback Crystal Oscillator Input Analog PLL 2.5V power supply Chip Reset ;Active low NOTE: I=input o=output I/O = bi-directional Ipu = input w/ internal pull-up Ipd = input w/ - Panasonic KX MC6020 | Service Manual - Page 293
12.4.22. Main Board Section 3.3V/2.5V Troubleshooting Guide KX-MC6020HX 293 - Panasonic KX MC6020 | Service Manual - Page 294
KX-MC6020HX 1.5V/1.2V Troubleshooting Guide 294 - Panasonic KX MC6020 | Service Manual - Page 295
5V Troubleshooting Guide KX-MC6020HX 295 - Panasonic KX MC6020 | Service Manual - Page 296
KX-MC6020HX 12.4.23. PSU (Low Voltage Power Supply Board) Section 12.4.23.1. Key Components for Troubleshooting Check the following parts first: F001, F002, F101-F105, D001, C016, Q001 and IC001. This comes from our experience with experimental test. For example: power - Panasonic KX MC6020 | Service Manual - Page 297
12.4.23.2. Troubleshooting Flow Chart KX-MC6020HX 297 - Panasonic KX MC6020 | Service Manual - Page 298
KX-MC6020HX 298 - Panasonic KX MC6020 | Service Manual - Page 299
12.4.23.3. Broken Parts Repair Details (D001) If D001 is short-circuit, F001 will melt (open). In this case, replace all of the parts (D001, F001). KX-MC6020HX (Q001) The worst case of Q001 is a short-circuit between the Drain and Gate because damage expands to the peripheral circuit of Q001. This - Panasonic KX MC6020 | Service Manual - Page 300
KX-MC6020HX 12.5. Recording Paper Jam Caution: • Do not pull out the jammed paper forcibly before opening the left cover. • Do not open the paper input tray as the jammed paper may be pulled and the jam may get worse. 300 - Panasonic KX MC6020 | Service Manual - Page 301
KX-MC6020HX 12.5.1. When the recording paper has jammed inside of the unit • For clarity, the handset unit is not shown in the illustrations. However, all procedures can - Panasonic KX MC6020 | Service Manual - Page 302
KX-MC6020HX 2. Close the left cover. Case 2: When the recording paper has jammed near the fuser unit: 1. Lift both green levers (6) until they stop. 2. Remove the jammed paper (7) carefully by pulling it toward you. 302 - Panasonic KX MC6020 | Service Manual - Page 303
3. Push back the green levers (8) to the original position. (4) Close the left cover. Case 3: When the recording paper has jammed inside of the optional automatic duplex unit: 1. Close the left cover. 2. Open the automatic duplex unit cover (9). KX-MC6020HX 303 - Panasonic KX MC6020 | Service Manual - Page 304
KX-MC6020HX 3. When the document has jammed near the roller: Hold the automatic duplex unit cover and remove the jammed paper (10) carefully by pulling it upward. - Panasonic KX MC6020 | Service Manual - Page 305
KX-MC6020HX 12.5.2. When the recording paper has jammed near the optional input tray • For clarity, the handset unit is not shown in the illustrations. However, all procedures - Panasonic KX MC6020 | Service Manual - Page 306
KX-MC6020HX 12.5.3. When the recording paper is not fed into the unit If the error message is still displayed, check the recording paper specifications and re-install recording paper. 12.6. Document Jams (Automatic Document Feeder) Caution: • Do not pull out the jammed document forcibly before - Panasonic KX MC6020 | Service Manual - Page 307
1. Open the ADF cover (1) while holding the document cover (2). 2. Remove the jammed document (3) carefully. When the document has jammed near the document entrance: When the document has jammed near the document exit: KX-MC6020HX 307 - Panasonic KX MC6020 | Service Manual - Page 308
KX-MC6020HX 3. Close the ADF cover. 308 - Panasonic KX MC6020 | Service Manual - Page 309
13 Service Fixture & Tools KX-MC6020HX 309 - Panasonic KX MC6020 | Service Manual - Page 310
then remove the 4 toner cartridges (Cyan, Magenta, Yellow, and Black), and 2 drum cartridges (Black and Color), waste toner cartridge, and standard input tray from the color laser multi-function printer. (1) Open the front cover (1) by holding the center part. (2) Unlock the drum cartridge cover by - Panasonic KX MC6020 | Service Manual - Page 311
up the levers (3) and open the drum cartridge cover (4). KX-MC6020HX (4) Pull out each toner cartridge (5) from appropriate color slot. • From left to right, yellow, magenta, cyan, black. Install each toner cartridge into the protective tray. • Wrap the 4 toner cartridges with the protection bag - Panasonic KX MC6020 | Service Manual - Page 312
color drum cartridge with the protection bag. (7) Pull out the monochrome drum cartridge (11) by holding the front part using your right hand and left part using your left hand. (8) Install the protective tray (12), upper seal cover (13), and protective cap (14). • Wrap the monochrome drum cartridge - Panasonic KX MC6020 | Service Manual - Page 313
(9) Lift the drum cartridge cover (15) and push down on the levers (16) to close. KX-MC6020HX (10) Pull out the waste toner cartridge (17) while pushing its tab (18) from left to right. 313 - Panasonic KX MC6020 | Service Manual - Page 314
KX-MC6020HX 14.2. Flow Chart for Disassembly 14.2.1. ADF Cover Section 14.2.2. FB Unit, ADF Unit and LSU Unit Section 314 - Panasonic KX MC6020 | Service Manual - Page 315
14.2.3. Rear Section KX-MC6020HX Cross Reference Main Drive Unit Disassembly (P.333) 14.2.4. Accumulator Unit 315 - Panasonic KX MC6020 | Service Manual - Page 316
KX-MC6020HX 14.2.5. Fuser Section 14.3. Disassembly for Main Parts 14.3.1. Remove ADF Section (1) 316 - Panasonic KX MC6020 | Service Manual - Page 317
14.3.2. Remove ADF Section (2) KX-MC6020HX 14.3.3. Remove ADF Section (3) 317 - Panasonic KX MC6020 | Service Manual - Page 318
KX-MC6020HX 14.3.4. Remove ADF Section (4) 318 - Panasonic KX MC6020 | Service Manual - Page 319
14.3.5. Remove Rear Cover KX-MC6020HX 14.3.6. Remove Left Cover 319 - Panasonic KX MC6020 | Service Manual - Page 320
KX-MC6020HX 14.3.7. Remove FB Unit and ADF Unit 320 - Panasonic KX MC6020 | Service Manual - Page 321
14.3.8. Remove FB Unit Section KX-MC6020HX 321 - Panasonic KX MC6020 | Service Manual - Page 322
KX-MC6020HX 14.3.9. Remove FB Inner Section (1) 14.3.10. Remove FB Inner Section (2) 322 - Panasonic KX MC6020 | Service Manual - Page 323
14.3.11. Remove Toner Sensor Board and Main Drive Unit KX-MC6020HX 323 - Panasonic KX MC6020 | Service Manual - Page 324
KX-MC6020HX 14.3.12. Remove PSU Shield Cover 14.3.13. Remove Front Cover 324 - Panasonic KX MC6020 | Service Manual - Page 325
14.3.14. Remove Fuser Unit KX-MC6020HX 325 - Panasonic KX MC6020 | Service Manual - Page 326
KX-MC6020HX 14.3.15. Remove WTF Sensor Board and Registration and Paper Unit 14.3.16. Open Drum Cartridge Cover 326 - Panasonic KX MC6020 | Service Manual - Page 327
14.3.17. Remove Accumulator unit Refer to Accumulator Unit Section (P.350) for assembling. KX-MC6020HX 14.3.18. Remove DC Motor 327 - Panasonic KX MC6020 | Service Manual - Page 328
KX-MC6020HX 14.3.19. Remove FTR Home Sensor Board Section 14.3.20. Remove Top Cover 328 - Panasonic KX MC6020 | Service Manual - Page 329
14.3.21. Remove LSU Unit KX-MC6020HX 14.3.22. Remove Right Cover 329 - Panasonic KX MC6020 | Service Manual - Page 330
KX-MC6020HX 14.3.23. Remove Main Board 14.3.24. Remove High Voltage Power Supply Board 330 - Panasonic KX MC6020 | Service Manual - Page 331
14.3.25. Remove Color Registration Sensor Board Ass'y Refer to Color Registration Sensor Section (P.351) for assembling. KX-MC6020HX 14.3.26. Remove Fan Section 331 - Panasonic KX MC6020 | Service Manual - Page 332
KX-MC6020HX 14.3.27. Remove Low Voltage Power Supply Board 332 - Panasonic KX MC6020 | Service Manual - Page 333
to Main Drive Section (P.347) for assembling. 14.4.1. Main Drive Unit Disassembly KX-MC6020HX • When reinstalling the Color Motor, OPC Gear and/or PC Idle Gear, make sure that each alignment mark (A) is aligned - Panasonic KX MC6020 | Service Manual - Page 334
KX-MC6020HX 14.4.1.1. Main Drive Motors [No.D1] (Procedure No. D1) (1) Remove the 3 screws and BK Motor (Color Motor) from the Drive Unit. 14.4.1.2. Fuser Idle Gear [No.D2] (Procedure No. D2) (1) Remove the E-ring and Fuser Idle Gear from the Drive Unit. 334 - Panasonic KX MC6020 | Service Manual - Page 335
14.4.1.3. KX-MC6020HX Drive Unit Bracket (S), PC Idle Gears, Accumulator Idle Gears and Joint Gear [No.D3] (Procedure No. D3) (1) Remove the 2 screws (A) and 7 screws (B). (2) Remove the Drive - Panasonic KX MC6020 | Service Manual - Page 336
KX-MC6020HX When reinstalling the PC Idle Gears, make sure that each alignment mark (A) on the OPC Gear is aligned with the mark (B) as - Panasonic KX MC6020 | Service Manual - Page 337
KX-MC6020HX 14.4.1.4. CMY Home Lever, PC Home Lever, OPC Cam Home Position Sensor Board, OPC Gear be exchanged with new 4 gears with the same molding number at the same time, or the poor printed quality may be caused. Regarding to the molding number, the molding number has been marked on the OPC Gear - Panasonic KX MC6020 | Service Manual - Page 338
KX-MC6020HX 14.4.1.5. Waste Toner Box Coupling and Coupling Idle Gear [No.D5] (Procedure No. D-3 -> No. D5) (1) Remove the Drive Unit Bracket (S). (refer to No.D-3.] (2) Pull out the Waste Toner Box Coupling from the Coupling Shaft in the direction of the arrow. (3) Remove the Coupling Idle Gear, - Panasonic KX MC6020 | Service Manual - Page 339
14.4.1.7. Drive Unit Bracket (M) and 6 Gears [No.D7] (Procedure No. D3 -> No. D7) KX-MC6020HX (1) Remove the Drive Unit Bracket (S). (refer to No.D-3.] (2) Remove the 2 screws (A) and 2 screws (B) from the Drive Unit Bracket (M). (3) Remove the Drive Unit Bracket (M) from the - Panasonic KX MC6020 | Service Manual - Page 340
KX-MC6020HX 14.4.1.8. Drive Unit Bracket (L) [No.D8] (Procedure No. D3 -> No. D7 -> D8) (1) Remove the Drive Unit Bracket (S) and Drive Unit Bracket (M).[refer to No.D-3 and D-7.] (2) - Panasonic KX MC6020 | Service Manual - Page 341
No. D3 -> No. D7 -> D8 -> D9) (1) Remove the YMC Change Gears from the Drive Unit. (2) If necessary, remove the Black Toner Mixing Idle Gears from the Drive Unit. KX-MC6020HX (3) Remove the Tension Roller Spring and screw. (4) Remove the Feed Pulley Gear and Accumulator Joint Pulley Gear from the - Panasonic KX MC6020 | Service Manual - Page 342
KX-MC6020HX 14.4.1.10. BK Changer Clutch Assembly [No.D10] (Procedure No. D3 -> No. D7 -> D8 -> D10) (1) If necessary, remove the Black Toner Mixing Idle Gears from the Drive Unit. (2) Remove the screw and BK Changer Clutch Assembly from the Drive Unit. (3) If necessary, remove the BK Changer - Panasonic KX MC6020 | Service Manual - Page 343
KX-MC6020HX 14.4.1.11. Accumulator Drive Clutch and Accumulator Drive Gear Solenoid [No.D11] ( Spring, Accumulator Drive Clutch and Accumulator Drive Idle Gear. (3) If necessary, remove the Black Toner Mixing Idle Gears from the Drive Unit. (4) Remove the2 screws and Accumulator Drive Gear Solenoid - Panasonic KX MC6020 | Service Manual - Page 344
KX-MC6020HX 14.4.1.12. Toner Cartridge Joint Gear [No.D12] (Procedure No. D3 -> No. D7 -> D8 -> D12) (1) Pull out the 4 Toner Cartridge Joints (yellow, magenta, cyan and black).in the direction of the arrow. (2) If necessary, remove the YMC Change Gears and YMC Toner Idle Gears from the Drive Unit. - Panasonic KX MC6020 | Service Manual - Page 345
14.5. How to Remove STR 1. Push the left cover open lever (1) upward, then pull open the left cover (2). KX-MC6020HX 2. Insert the small flat-blade screwdriver under the STR cover as shown below (Fig-1). 3. Rotate the small flat-bale screwdriver in the direction of the - Panasonic KX MC6020 | Service Manual - Page 346
KX-MC6020HX 4. The STR cover will be separated from the left cover. Remove the STR from the left cover. 346 - Panasonic KX MC6020 | Service Manual - Page 347
14.6. Note for Assembling 14.6.1. Main Drive Section When assembling the main drive unit, be careful with the position of gears as follows. Refer to Main Drive Unit Disassembly (P.333) for disassembling. KX-MC6020HX 347 - Panasonic KX MC6020 | Service Manual - Page 348
KX-MC6020HX 348 - Panasonic KX MC6020 | Service Manual - Page 349
KX-MC6020HX 349 - Panasonic KX MC6020 | Service Manual - Page 350
KX-MC6020HX 14.6.2. Accumulator Unit Section Refer to Remove Accumulator unit (P.327) for disassembling. 350 - Panasonic KX MC6020 | Service Manual - Page 351
KX-MC6020HX 14.6.3. Color Registration Sensor Section When replacing Color Registration Sensor Board (PCB14), enter 979 on the service mode and press [Black Copy] bottom. (Refer to Service Function Table(P.159) Refer to Remove Color Registration Sensor Board Ass'y (P.331) for disassembling. 351 - Panasonic KX MC6020 | Service Manual - Page 352
KX-MC6020HX 14.7. Installation Position of the Lead 14.7.1. Main Board Section (1) 352 - Panasonic KX MC6020 | Service Manual - Page 353
14.7.2. Main Board Section (2) KX-MC6020HX 353 - Panasonic KX MC6020 | Service Manual - Page 354
KX-MC6020HX 354 - Panasonic KX MC6020 | Service Manual - Page 355
14.7.3. Main Board Section (3) KX-MC6020HX 355 - Panasonic KX MC6020 | Service Manual - Page 356
KX-MC6020HX 14.7.4. Main Cabinet Section 356 - Panasonic KX MC6020 | Service Manual - Page 357
14.7.5. Low Voltage Power Supply Board Section (1) KX-MC6020HX 357 - Panasonic KX MC6020 | Service Manual - Page 358
KX-MC6020HX 14.7.6. Low Voltage Power Supply Board Section (2) 358 - Panasonic KX MC6020 | Service Manual - Page 359
14.7.7. Main Drive Unit Section KX-MC6020HX 359 - Panasonic KX MC6020 | Service Manual - Page 360
KX-MC6020HX 360 - Panasonic KX MC6020 | Service Manual - Page 361
KX-MC6020HX Step Operation 1 Open the front cover, then remove the front cover. (Refer to Open Drum Cartridge Cover (P.326).) 2 Remove the Drum Cartridge Holder Assembly. (Refer to Open Drum Cartridge Cover (P.326).) 3 Prepare the Drum Cartridge Holder Unit with the lock levers which the Color - Panasonic KX MC6020 | Service Manual - Page 362
the step 16. If the following is displayed, the Color Registration Skew Adjustment is required. Go to the step 12. 12 Open the front cover, then remove the Drum Cartridge Holder Unit with the lock levers. 13 Adjustment of Drum Cartridge Supporter Position - Panasonic KX MC6020 | Service Manual - Page 363
lock levers as shown below. Do not install the Drum Cartridge Cover. Close Front Cover. KX-MC6020HX 15 Repeat the steps 10-14 until the Color Registration Skew is proper. 16 Turn off the power. Open the front cover, then remove the Drum Cartridge Holder Unit with the lock levers. 17 Install the - Panasonic KX MC6020 | Service Manual - Page 364
KX-MC6020HX 16 Maintenance 16.1. Maintenance Items and Component Locations 16.1.1. Outline MAINTENANCE causes of the equipment problem by troubleshooting. 5. Equipment repairs Repair or replace the defective parts and take appropriate measures at this stage to ensure that the problem will not recur. - Panasonic KX MC6020 | Service Manual - Page 365
the print. Have the * Drum Cartridge. (Color, BK) Dark color spots and streaks in all colors. (* indicates Color or Black) A wide, light, horizontal band in one place "PC-* Replace " 10,000 pages on the page. (* indicates Color or Black) Replace the* Drum Cartridge. (3 P/J) All colors are - Panasonic KX MC6020 | Service Manual - Page 366
KX-MC6020HX 16.2. Maintenance 16.2.1. Cleaning the white plates and glass Clean the white plates and glass when a black line, a white line or a dirty pattern appears on: - your recording paper, - the original document, - the scanned data, or - the fax document received by the other - Panasonic KX MC6020 | Service Manual - Page 367
such as paper towels or tissues for cleaning. 1. Turn the power switch OFF. 2. Open the ADF cover (1) while holding the document cover (2). KX-MC6020HX 3. Clean the document feeder rollers (3) with a cloth moistened with water, and let all parts dry thoroughly. 4. Close the ADF cover. 5. Turn the - Panasonic KX MC6020 | Service Manual - Page 368
KX-MC6020HX 16.2.3. Cleaning the paper chute • For clarity, the handset unit is not shown in the illustrations. However, all procedures can : • Do not touch the rollers (4). 3. Clean the paper chute (5) with a dry paper towel or tissue. Note: • Do not touch the black belt (6), or rub it strongly. 368 - Panasonic KX MC6020 | Service Manual - Page 369
4. Close the left cover. 5. Turn the power switch ON. KX-MC6020HX 369 - Panasonic KX MC6020 | Service Manual - Page 370
KX-MC6020HX 16.3. Terminal Guide of the ICs, Transistors and Diodes 16.3.1. Main Board (1) 370 - Panasonic KX MC6020 | Service Manual - Page 371
16.3.2. Main Board (2) KX-MC6020HX 16.3.3. Toner Sensor Board 16.3.4. WTF Sensor Board 16.3.5. FB Relay Board 371 - Panasonic KX MC6020 | Service Manual - Page 372
KX-MC6020HX 16.3.6. Operation Board 16.3.7. Optional ADU Board 16.3.8. Optional OPF Main Board 372 - Panasonic KX MC6020 | Service Manual - Page 373
KX-MC6020HX 16.4. How to Replace the Flat Package IC Even if you do not have the special tools (for example, a spot heater) to remove the Flat - Panasonic KX MC6020 | Service Manual - Page 374
KX-MC6020HX 16.4.3. Flat Package IC Installation Procedure 1. Temporarily fix the FLAT PACKAGE IC, soldering the two marked pins. *Check the accuracy of the IC setting with - Panasonic KX MC6020 | Service Manual - Page 375
KX-MC6020HX 16.5. Main Board Section When the unit fails to boot up the system, take the troubleshooting procedures very carefully. It may have a serious problem is to regard the problem as a serious one (IC malfunction, etc.), ROM (IC402), then follows the instructions for controlling each IC. All - Panasonic KX MC6020 | Service Manual - Page 376
KX-MC6020HX 16.5.1. NG Example 376 - Panasonic KX MC6020 | Service Manual - Page 377
16.6. Test Chart 16.6.1. ITU-T No.1 Test Chart KX-MC6020HX 377 - Panasonic KX MC6020 | Service Manual - Page 378
KX-MC6020HX 16.6.2. ITU-T No.2 Test Chart 378 - Panasonic KX MC6020 | Service Manual - Page 379
17 Schematic Diagram KX-MC6020HX 17.1. For Schematic Diagram Note: 1. DC voltage measurements are taken with an oscilloscope or a tester with a ground. 2. The schematic diagrams and circuit board may be modified at any time with the development of new technology. 379 - Panasonic KX MC6020 | Service Manual - Page 380
KX-MC6020HX 17.2. Main Board 17.2.1. Main Board (1) 1 2 3 4 SDBA0 SDBA1 2:4C 2:4C DDR_SDRAM_Interface A SDMA[0-12] 2:4A;2:4E 1 8 RA300 2 7 10 36 IC300 2:4A SDMD[0-31] B SDMA[10] 4 SDMA[12 RA315 SDMD[15] 4 5 33 SDMD[14] 36 SDMD[13] 27 SDMD[12] 1 8 RA316 SDMD[11] 4 5 33 SDMD[10] - Panasonic KX MC6020 | Service Manual - Page 381
R348( R350( R352( )NC )NC )NC MC6000 MC6008 MC6020 MC6028 MC6040 MC6260 R339 R340 R341 R342 R343 R344 R345 R346 [17] PCIAD[16] PCIAD[15] PCIAD[14] PCIAD[13] PCIAD[12] PCIAD[11] PCIAD[10] PCIAD[9] PCIAD[8] PCIAD[7] PCIAD KX-MC6020HX 2/3 1-2 KX-MC6020HX SCHEMATIC DIAGRAM (MAIN BOARD No.1) (2/3) 381 - Panasonic KX MC6020 | Service Manual - Page 382
KX-MC6020HX 6 7 8 A Analog MUX +3.3V R396 10k R397 10k R398 10k C336 100n PCCVIRGIN AREG2 9:6E 10:8D IC302 1 X4 VDD 16 2 X6 X2 15 GND 9:6C HUMIDITY ADOUT 3C 3X X1 14 9:6C ENGTEMP LEDBLINK 7:5D 4 X7 X0 13 4:3D AD_Reserve B AREG1 10:8D 5 X5 X3 12 9:6E PCKVIRGIN +3. - Panasonic KX MC6020 | Service Manual - Page 383
Memo KX-MC6020HX 383 - Panasonic KX MC6020 | Service Manual - Page 384
3 4 5 VDDQ1 DQ1 DQ2 6 7 8 VSSQ1 DQ3 DQ4 9 10 11 VDDQ2 DQ5 DQ6 12 13 14 VSSQ2 DQ7 NC1 15 16 17 VDDQ3 LDQS NC2 18 19 20 VDD2 DNU1 LDM 21 22 ;4A SDMA[12] SDMA[11] SDMA[9] SDMA[8] SDMA[7] SDMA[6] SDMA[5] SDMA[4] SDLDM1 NSDCLK SDCLK NSDCKE SDMA[0-12] KX-MC6020HX SCHEMATIC DIAGRAM (MAIN BOARD - Panasonic KX MC6020 | Service Manual - Page 385
385 KX-MC6020HX SCHEMATIC DIAGRAM (MAIN BOARD No.2) (2/2) +24VC PG GND +24VB PG +7VB GND GND +2.5V GND +3.3V GND +5VD GND +7VA GND +24VA PG +5VD2 5 100n 100n 100n 100n 100n 100n 100n +1.2V +1.25VTT2 +1.25VTT +1.5V Plane Condenser for Prevention of Resonance KX-MC6020HX 2/2 2-2 8 7 6 - Panasonic KX MC6020 | Service Manual - Page 386
1 2 A23 A22 3 A15 4 A14 5 A13 6 A12 7 A11 8 9 10 11 12 13 A10 A9 A8 A19 A20 *WE 14 *RESET 15 A21 16 *WP/ACC NC5 56 NC4 A16 *BYTE 55 54 53 VSS2 52 DQ15/A-1 51 R455 0 C472 0 GND FGND R457 0(3216) ( ) NC FGND FFG E F KX-MC6020HX SCHEMATIC DIAGRAM (MAIN BOARD No.3) (1/2) 386 - Panasonic KX MC6020 | Service Manual - Page 387
5 6 7 A USB OTG(Color LCD) +5VD2 +5VD2 R478 () NC ) NC 10/100Base T LAN Interface C +2.5VA KX-MC6020HX 8 2/2 3 -2 +3.3V R489 10k 1:4C TXER VDDC 24 23 22 21 20 19 18 17 16 15 14 13 RA452 1 2 3 4 RA453 1 2 3 4 R483 8 1 2 3 4 5 6 7 8 9 10 11 12 +2.5V R491 4.7k 1 8 RA451 2 7 33 36 - Panasonic KX MC6020 | Service Manual - Page 388
KX-MC6020HX 17.2.4. Main Board (4) 1 2 A 3 FB & ADF Block 4 1/2 4-1 +3.3V B CRM_PWR ADFMEN CRM0 CRMEN CRM1 RPS 1n +3.3V MB Series Interface +3.3V L500 L501 C523 GND 100n CN501 21 43 65 87 10 9 12 11 14 13 16 15 18 17 GNd ADFENB CRENB RPS +3.3V DOCU CISHOME PGND PGND +3.3V M6 M0 M1 - Panasonic KX MC6020 | Service Manual - Page 389
SEN 7 DVDD2 AGND1 15 AVDD 14 C535 AFESIFDOUT 1:5F 8 SDI OP3/SDO 13 100n AFEADC[3] AFESIFCLK 1:5F 9 SCK OP2 12 AFEADC[2] C AFEADC[0] 10 OP0 OP1 11 AFEADC[1] AFEADC[0-3] 1:5E GND 100p () NC R524 1.2k R527 39 GND GND F KX-MC6020HX SCHEMATIC DIAGRAM (MAIN BOARD No.4) (2/2) 389 - Panasonic KX MC6020 | Service Manual - Page 390
R26 4G D1 5 L3 0 22u D3 AK C21 470 10 C18 150u 10 REG 16 DT1 15 REF 14 IN1- 13 FB1 12 C6 R9 SEL1 11 10n 2.2k OUT1 10 VCC 9 C13 100n 50 C16 100n 50 C2 100n 50 D GND +1.5V 7VB R33 R32 10k Q9 Q10 1% 10k 1% 2.7k R36 GND GND F KX-MC6020HX SCHEMATIC DIAGRAM (MAIN BOARD No.5) (1/2) 390 - Panasonic KX MC6020 | Service Manual - Page 391
5 6 A Reset +5VD2 C52 1n R57 R45 22k 1% 12k 1% R48 10k IC5 1 DS 5 VDD 2 VSS C35 16 1u C36 10 10u C42 100n C43 35 47u C46 100n C48 35 47u C50 100n C51 35 47u C37 16 1u KX-MC6020HX 7 8 2/2 5 -2 Power Block +2.5V +3.3V +1.25VTT2 +1.25V2 +7VB +7VA R34 500m 470 R35 500m 470 C44 100n - Panasonic KX MC6020 | Service Manual - Page 392
KX-MC6020HX 17.2.6. Main Board (6) 1 2 3 4 1/2 A 6-1 System I/F FRMA[15-0] 1:1D;3:2B IC600 +3.3V FRMA[15] RA601 1 FRMA[14] 2 FRMA[13] 3 FRMA[12] 4 FRMA[11] RA602 1 FRMA[10] 2 FRMA[9] 3 FRMA[8] 4 FRMA[7] RA603 1 FRMA[6] 2 FRMA[5] 3 FRMA[4] 4 FRMA[3] RA604 1 FRMA[2] - Panasonic KX MC6020 | Service Manual - Page 393
[18] 2 PCIAD[17] 3 PCIAD[16] 4 PCIAD[15] 1 PCIAD[14] 2 PCIAD[13] 3 PCIAD[12] 4 PCIAD[11] 1 PCIAD[10] 2 PCIAD[9] 3 PCIAD[8] 4 PCIAD[7] 1 PCIAD[6] 2 PCIAD[5] 3 PCIAD[4] 4 PCIAD[3] 1 PCIAD[2] 2 PCIAD[1] 3 PCIAD[0] 4 +3.3V KX-MC6020HX 8 2/2 6 -2 PCIAD[31] PCIAD[30] PCIAD[29] PCIAD[28] PCIAD[27] PCIAD - Panasonic KX MC6020 | Service Manual - Page 394
12 GND NADJUSTY NVOUTM GND NADJUSTC NADJUSTK NENB GND NBD NVOUTY GND NADJUSTM NVOUTC NVOUTK PESL +5VD CN704 +3.3V C717 16V 100n 14 VCC GND IC701 7 Q704 GND Q705 +24VC GND CN703 1 POLCLK 2 NPOLLD 3 POLON 4 PGND 5 +24VC POLYGON C716 50 100n PG PG POLCLK GND NPOLLD POLON KX-MC6020HX - Panasonic KX MC6020 | Service Manual - Page 395
5 6 7 KX-MC6020HX 8 2/2 A 7 -2 Detection Rest of Toner Block +5VD R747 820 R746 820 R745 820 R744 820 R752 100m 1.2 +3.3V EMPLEDY 6:4D EMPLEDM 6: 0 FG2 GND R753 0 FG3 GND R754 0 FG4 GND R755 0 FG5 GND PG GND F KX-MC6020HX SCHEMATIC DIAGRAM (MAIN BOARD No.7) (2/2) 395 - Panasonic KX MC6020 | Service Manual - Page 396
33 C760 R778 33 GND 50V 1n C764 R783 33 GND 11 R788 33 IC760 10 50V 1n IC760 13 12 GND C769 50V 1n IC760 9 8 GND R792 () 10k NC +5VD PG C773 50 100n C775 () F PC1_PCKSOL 6:2E R823 R824 Q766 330 330 R822 4.7k PG KX-MC6020HX SCHEMATIC DIAGRAM (MAIN BOARD No.8) (1/2) 396 - Panasonic KX MC6020 | Service Manual - Page 397
10k R805 10k R806 10k C796 50 100n 7 8 Option I/F Block +24VC KX-MC6020HX 2/2 8-2 R807 10k R809 10k R811 10k R814 10k R820 47k +3.3V SOLPWR_F R821 10k PG CN764 ADU I/F 21 43 65 87 10 9 12 11 14 13 NADUJAM SEN1LEDPWR ADUNON GND ADUM_PWR +3.3V ADUM_PHB ADUM_PHA ADUM_ENB ADUM_ENA +24VB - Panasonic KX MC6020 | Service Manual - Page 398
2 1 NREGIST WTBLED 43 65 87 10 9 12 11 NSTPNON PICKHOME GND CASNON SEN0LEDPWR +5VD WTBFULL Black Counter 8:4C;8:7B;2E NC D830 () C836 () 50 100n NC PC2_CHGSOL NC 6:2E R833 R837 Q830 ( ) 330 330 R841 4.7k E PG SOLPWR_F Color KX-MC6020HX SCHEMATIC DIAGRAM (MAIN BOARD No.9) (1/2) 398 - Panasonic KX MC6020 | Service Manual - Page 399
5 6 7 KX-MC6020HX 8 A Fuser Block SEN0LEDPWR R868 100m 100 +3.3V 10 2.2u 1% 3.3k R877 + - + - FSRTHERM 1:3C R864 CN833 FUSER 1 FSRTEMP 50 1n C853 C851 C843 50V 1n 100 2 GND +3.3V +3.3V GND GND GND 3 NFSRJAM 4 SEN0LEDPWR B C842 +3.3V C852 10 2.2u R879 R878 1% 2.87k 1% - Panasonic KX MC6020 | Service Manual - Page 400
KX-MC6020HX 17.2.10. Main Board (10) 1 2 3 A High Voltage Block 4 +24VAIL 1/2 10 -1 C896 50 100n VBACCLK 6:4E B HVERR 6:4E HVEN 6:4E 470 R917 500m 470 GND GND R903 500m 39 8:4E FAN2PWR C897 35 100u C894 50 100n PG F KX-MC6020HX SCHEMATIC DIAGRAM (MAIN BOARD No.10) (1/2) 400 - Panasonic KX MC6020 | Service Manual - Page 401
KX-MC6020HX 5 6 7 8 2/2 A 10 -2 REG Block +5VD R950 100m 1.2 B REGLED1 REGLED2 6:4D 6:4D REGSNS1 6:4D REGSNS2 6:4E C R921 +5VD 8 VCC GND IC893 4 C908 16V 100n C909 16V 100n C910 16V 100n E GND GND GND GND GND F KX-MC6020HX SCHEMATIC DIAGRAM (MAIN BOARD No.10) (2/2) 401 - Panasonic KX MC6020 | Service Manual - Page 402
KX-MC6020HX 17.2.11. Main Board (11) 1 2 A B 3 ASIC Block 4 1/2 11-1 DDRA[13-0] 6E DDR I/F IC600 6B DDRDQ[15-0] R1004 R1003 1.2k 1.2k C960 100n 16 C DDRA[13] DDRA[12] DDRA[11] DDRA[10] DDRA[9] DDRA[8] DDRA[7] DDRA[6] DDRA[5] DDRA[4] DDRA[3] DDRA[2] DDRA[1] DDRA[0] R960 10 R961 10 R962 - Panasonic KX MC6020 | Service Manual - Page 403
7 DDR Block KX-MC6020HX 8 2/2 11-2 +1.25VTT2 RA96075 RA96275 RA96475 RA96675 B 18 27 36 45 18 27 36 45 18 27 36 45 18 27 36 45 DDRDQ[3] DDRDQ[2] DDRDQ[1] DDRDQ[0] DDRDQ[7] DDRDQ[6] DDRDQ[5] DDRDQ[4] DDRDQ[11] DDRDQ[10] DDRDQ[9] DDRDQ[8] DDRDQ[15] DDRDQ[14] DDRDQ[13] DDRDQ[12] DDRDQ[15-0] 4C - Panasonic KX MC6020 | Service Manual - Page 404
KX-MC6020HX 17.2.12. Main Board (12) 1 2 A 3 4 5 1/2 12-1 B C I C 3 0 0 D E F RING DP AFECLK ASPCLK ABITCLK ARXD HDST 4 SDI 5 SDO 6 *FSYNC 7 MCLK 8 SCLK SPKRL 16 LINEO 15 GND 14 VA 13 VD 12 LINEI 11 MIC 10 *RESET 9 C245 K0.1u +3.3VA2 GND +3.3VA2 R214 0 C210 K0.1u C208 K0.1u GND GND - Panasonic KX MC6020 | Service Manual - Page 405
L239 ( ) NC L238 1 L.F 4 2 3 47u 16 L219 R234 C228 R233 1.8k K0.01u 1.8k C229 GND GND D200 13 2( ) NC C230 K1u L234 ( L235 ( L237 0 GND ) NC L223 ) NC L221 L224 L222 GND DG2 L240 ( ) CID TONE FAX-TX,RX: HS-TX,RX: MONITOR_RX: KX-MC6020HX SCHEMATIC DIAGRAM (MAIN BOARD No.12) (2/2) 405 - Panasonic KX MC6020 | Service Manual - Page 406
100 R310 100 R312 100 R313 100 KX-MC6020HX 17.3. Sensor Board 406 Sensor & Solenoid Relay (PFLP1968MZ-M) (SEN BLOCK) NREGIST WTBLED NSTPNON +5VD PICKHOME WTBFULL GND OPCHOMK CASNON OPCHOMC SEN0LEDPWR FTRHOME (to MAIN) CN301 21 43 65 87 10 9 12 11 (SOL BLOCK) WTBNON FAN1PWR NFAN1ERR - Panasonic KX MC6020 | Service Manual - Page 407
4 RCSB 5 NC3 6 BOUT1 7 NC4 8 AOUT2 9 NC5 10 RCSA 11 NC6 12 AOUT1 13 NC7 14 VM2 15 VPUMP 16 +24VC PGND C412 35V/ 100u C413 Z100n CISHOME +3.3V Z100n +3.3V +7VCIS CN442 1 2 3 4 5 6 7 8 9 10 11 12 LED_B LED_R LED_G +7VCIS CLK DG SI RESOLUTION VREF +3.3V DG SIGNAL KX-MC6020HX Scanner Board 407 - Panasonic KX MC6020 | Service Manual - Page 408
KX-MC6020HX 12 13 LED204 FAX R204 240 8Y A B 9 10 C201 Z100n 12k R243 R244 12k +5VD +5VD +5VD TXD XLED13 XLED10 L L L L L H L H L L H H H L L H L H H H L H H H MODEL KX-MC6000 KX-MC6020 KX-MC6040 KX IC201 33 TXD 32 RXD 31 SCLK 30 RESET 29 D7/DIO/IP 28 D6/CLK/IP - Panasonic KX MC6020 | Service Manual - Page 409
Memo KX-MC6020HX 409 - Panasonic KX MC6020 | Service Manual - Page 410
KX-MC6020HX 17.6. High Voltage Power Supply Board 17.6.1. High Voltage Power Supply Board (1) IP101 T101 R010 R009 R008 C108 R116 D210 D211 C220 C219 R283 R264 ZD203 R270 R263 ZD204 R271 R216 R247 Q206 R252 R229 R209 R210 C215 KX-MC6020HX HIGH VOLTAGE POWER SUPPLY BOARD No.1 410 - Panasonic KX MC6020 | Service Manual - Page 411
. 22V R434 IC401 C428 R445 R461 R418 Q401 R443 R408 R438 R409 D414 ZD303 ZD302 C314 R333 C302 R332 C312 R331 R330 R334 C303 C313 KX-MC6020HX CN2 CN2 C411 C402 R403 C401 C413 R414 Q406 C405 IC203 R406 R460 R317 C407 R322 Approx. 40V, 110KHz T402 C412 D407 R422 CN2 R420 - Panasonic KX MC6020 | Service Manual - Page 412
KX-MC6020HX 17.6.3. High Voltage Power Supply Board (3) C520 R501 R503 R504 R507 R508 R509 C514 C509 0~5V D501 D502 D503 R502 C501 C502 C503 C504 C505 C506 C507 C508 C510 C511 C513 C512 KX-MC6020HX HIGH VOLTAGE POWER SUPPLY BOARD No.3 412 - Panasonic KX MC6020 | Service Manual - Page 413
R031 R032 C020 ! D001 2 AC+ 3 P1 12 3 T101 S3A P2 B1 S1B B2 S1A S3B S2D S2C L103 L102 R101 D102 S2A 3 2 S2B 1 L101 C102 D101 32 1 C101 Q101 32 1 KX-MC6020HX LOW VOLTAGE POWER SUPPLY BOARD C104 C107 C118 IC101 R103 PC001 21 R106 R105 13 2 C110 1 Q102 C109 R107 23 R135 - Panasonic KX MC6020 | Service Manual - Page 414
KX-MC6020HX 17.8. Optional ADU Board 414 +3.3V CN501 1 SEN1LEDPWR 2 NADUJAM 3 GND 4 ADUNON 5 +3.3V 6 ADUM_PWR 7 ADUM_PHA 8 ADUM_PHB 9 ADUM_ENA 10 ADUM_ENB 11 ADUM_I1 12 +24VB 13 PGND 14 FG +24VB FG PGND C514 Z100n C515 NOT MOUNT R526 10k R502 10k R503 10k R504 10k R505 10k R506 10k NOT MOUNT - Panasonic KX MC6020 | Service Manual - Page 415
+24VC KX-MC6020HX C609 35V 47u C612 Z100n R643 10k R601 10k R602 10k R605 10k R606 10k R607 10k NOT MOUNT R622 NOT MOUNT 10k NOT MOUNT CN601 +24VC OPM_I1 OPM_ENB OPM_ENA OPM_PHB OPM_PHA OPM_PWR +3.3V PGND 21 OPNON_SOL 4 3 OPCASNON 6 5 NOPJAM 8 7 NOPPNON 10 9 OPDOPEN 12 11 SOLPWR-F 14 13 - Panasonic KX MC6020 | Service Manual - Page 416
KX-MC6020HX 17.10. Optional Hook Switch Board HSMIC+ 6 HOOK_IN 5 HSMIC- 4 AG 3 HSSP+ 2 HSSP- 1 CN940 SW940 4 3 1 2 FLT940 1 5 2 6 3 7 4 8 CN941 2 HSSP+ 1 HSMIC3 HSSP4 HSMIC+ KX-MC6020HX: Optional Hook Switch Board 416 - Panasonic KX MC6020 | Service Manual - Page 417
measurement points of the DC power supply. indicate GND or PG points. KX-MC6020HX MAIN BOARD COMPONENT VIEW R251 R250 R255 R256 C242 L239 L238 L240 L229 C1205 C781 R748 C1133 C796 R715 18.1. Main Board 18 Printed Circuit Board C800 R811 R810 R809 R808 R807 R804 R820 R817 R814 R812 - Panasonic KX MC6020 | Service Manual - Page 418
CL610 CL606 CL612 CL611 CL608 CL607 C1227 2 1 CL700 C1220 1 C1219 14 13 2 1 R823 R824 R822 R768 R777 R781 R763 R770 R780 R761 R764 R776 9 1 2 16 1 2 10 121 2 1 16 15 2 8 CL760 12 9 C701 3 15 9 5 10 6 4 12 11 A C1111 C1105 C1117 KX-MC6020HX MAIN BOARD BOTTOM VIEW 418 - Panasonic KX MC6020 | Service Manual - Page 419
MC6020HX TONER SENSOR BOARD 419 A D301 Q302 Q301 PFUP1695Z -A PFUP1695Z -A D301 (Y) (Y) AUTO-CH Q301 Q302 (M) (M) PCB-CH D302 D303 (C) (C) Q303 Q304 (BK) (BK) CN320 1 10 PbF D303 D302 1 CN320 10 Q304 Q303 PbF D304 A D304 18.2. Sensor Board 18.2.1. Toner Sensor Board KX - Panasonic KX MC6020 | Service Manual - Page 420
PFUP1695Z -E A PFUP1695Z -E 3 CN319 1 1 CN319 3 PS307 PbF AUTO-CH PS307 PbF A KX-MC6020HX CASSETTE SENSOR BOARD 18.2.6. FTR Home Position Sensor Board CN316 13 AUTO-CH PS303 PbF PFUP1695Z -F A CN316 3 1 PbF PS303 PFUP1695Z -F A KX-MC6020HX FTR HOME POSITION SENSOR BOARD 420 - Panasonic KX MC6020 | Service Manual - Page 421
1 4 PFUP1695Z -G A PS312 4 1 CN322 CN321 12 PbF KX-MC6020HX FUSER BOARD 18.2.8. Registration and Paper Sensor Board R310 R308 12 (FSRFAN) (REGCLU) (FTRSOL) KX-MC6020HX 7 4 CN303 4 CN304 1 CN305 13 11 12 3 CN307 1 CN313 1 CN310 (GREEN) 4 CN306 1 2 CN308 CN309 12 12 - Panasonic KX MC6020 | Service Manual - Page 422
KX-MC6020HX 18.2.12. CIS Home Position Sensor Board A PS308 PFUP1695Z -N AUTO-CH PS308 PbF PFUP1695Z -N 1 3 CN331 PbF CN331 3 1A KX-MC6020HX CIS HOME POSITION SENSOR BOARD 18.2.13. Color Registration Sensor Board A Q307 PFUP1695Z -P (Q307) 3 PbF A D307 1 CN324 3 PFUP1695Z -P (D307) 1 - Panasonic KX MC6020 | Service Manual - Page 423
C411 1 16 1 16 1 4 R430 C424 C412 C413 R425 R424 C416 C418 C420 C422 R423 R426 C417 C419 C423 C421 R431 C425 CN402 PFUP1697Z -A PbF A KX-MC6020HX FB RELAY BOARD COMPONENT VIEW 18.3.2. FB Relay Board: Bottom View PFUP1697Z -A A 2 18 CN401 1 CN404 3 CN403 1 8 1 17 - Panasonic KX MC6020 | Service Manual - Page 424
KX-MC6020HX 18.3.3. CIS Relay Board A PFUP1697Z -B 1 2 1 12 11 PFUP1697Z -B C443 12 PbF A CN442 CN441 CN442 12 11 C444 C445 L441 PCB-CH R441 CN441 2 1 1 PbF KX-MC6020HX CIS RELAY BOARD 12 424 - Panasonic KX MC6020 | Service Manual - Page 425
LED203 A SW224 SW221 REDIAL/PAUSE PFUP1698Z SW206 3 PbF A R235 R237 R242 1 44 11 12 IC201 C202 C203 R236 22 23 R238 R211 R210 8 14 R241 R207 R206 R208 R205 C201 IC202 D202 R204 R202 R201 (SP LEAD) KX-MC6020HX OPERATION BOARD PFUP1698Z START BLACK SW215 START COLOR SW205 425 - Panasonic KX MC6020 | Service Manual - Page 426
KX-MC6020HX Memo 426 - Panasonic KX MC6020 | Service Manual - Page 427
D406 VR402 C404 R417 C403 JC5 JC3 R405 C402 R332 CN2 1 C320 D307 R422 R445 R461 C420 CAUTION HIGH VOLTAGE 1W JC4 JC22 VR401 JC1 KX-MC6020HX HIGH VOLTAGE POWER SUPPLY BOARD COMPONENT VIEW - Panasonic KX MC6020 | Service Manual - Page 428
R443 R447 Q407 R431 KX-MC6020HX 18.5.2. High Voltage Power Supply Board: Bottom View D403 CAUTION R409 R403 R424 JQ3 CAUTION HIGH VOLTAGE R013 JQ5 JQ4 PbF R436 R501 D503 R509 C502 C503 C506 C504 C505 JQ6 Q101 R012 R008 R009 R010 KX-MC6020HX HIGH VOLTAGE POWER SUPPLY BOARD BOTTOM VIEW 428 - Panasonic KX MC6020 | Service Manual - Page 429
18.6. Low Voltage Power Supply Board 18.6.1. Low Voltage Power Supply Board: Component View KX-MC6020HX F002 F001 D001 C016 Q001 F002 F101 F102 F103 F104 F105 KX-MC6020HX LOW VOLTAGE POWER SUPPLY BOARD COMPONENT VIEW 429 - Panasonic KX MC6020 | Service Manual - Page 430
KX-MC6020HX 18.6.2. Low Voltage Power Supply Board: Bottom View IC001 KX-MC6020HX LOW VOLTAGE POWER SUPPLY BOARD BOTTOM VIEW 430 - Panasonic KX MC6020 | Service Manual - Page 431
(SEN) CN602 (SOL) CN605 21 E 1 R626 R627 C606 C607 15 (DRAWER) CN601 1 2 1 4 18.8. Optional OPF Board 18.8.1. OPF Main Board: Component View KX-MC6020HX OPTIONAL ADU BOARD 1 14 CN501 1 14 CN501 CN503 1 4 PC501 R514 R507 C503 C502 R501 C501 17 E C515 S C514 Q501 Q502 C508 C509 - Panasonic KX MC6020 | Service Manual - Page 432
Sensor Board 4 PC641 (JAM) PFUP1701Z -B R641 R642 CN641 (PNON) AUTO-CH 1 PbF PC642 A PFUP1701Z -B 1 PC642 CN641 4 A PC641 PbF KX-MC6020HX OPTIONAL OPF PAPER SENSOR BOARD 18.8.4. OPF Sensor Board PFUP1701Z -C A PFUP1701Z -C A PC651 AUTO-CH 1 3 PbF CN651 3 CN651 1 PC651 PbF - Panasonic KX MC6020 | Service Manual - Page 433
18.9. Optional Hook Switch Board KX-MC6020HX SW940 5 PFUP1496Z 1 J940 6 5 21 J941 PbF FLT940 J942 8 4 CN940 CN941 PFUP1496Z 1 5 2 6 PbF KX-MC6020HX: OPTIONAL HOOK SWITCH BOARD 433 - Panasonic KX MC6020 | Service Manual - Page 434
KX-MC6020HX 19 Exploded View and Replacement Parts List 19.1. Cabinet, Mechanical and Electrical Parts Location 19.1.1. Operation Panel Section 434 - Panasonic KX MC6020 | Service Manual - Page 435
19.1.2. Top Cover Section KX-MC6020HX 435 - Panasonic KX MC6020 | Service Manual - Page 436
KX-MC6020HX 19.1.3. ADF Section 436 - Panasonic KX MC6020 | Service Manual - Page 437
19.1.4. ADF Motor Section KX-MC6020HX 437 - Panasonic KX MC6020 | Service Manual - Page 438
KX-MC6020HX 19.1.5. Bottom Cabinet Section 438 - Panasonic KX MC6020 | Service Manual - Page 439
19.1.6. Front Cabinet Section 1 KX-MC6020HX 439 - Panasonic KX MC6020 | Service Manual - Page 440
KX-MC6020HX 19.1.7. Left Side Cabinet Section 440 - Panasonic KX MC6020 | Service Manual - Page 441
19.1.8. Rear Cabinet Section 1 KX-MC6020HX 441 - Panasonic KX MC6020 | Service Manual - Page 442
KX-MC6020HX 19.1.9. Rear Cabinet Section 2 442 - Panasonic KX MC6020 | Service Manual - Page 443
19.1.10. Main Drive Unit Section 1 KX-MC6020HX 443 - Panasonic KX MC6020 | Service Manual - Page 444
KX-MC6020HX 19.1.11. Main Drive Unit Section 2 444 - Panasonic KX MC6020 | Service Manual - Page 445
19.1.12. Main Drive Unit Section 3 KX-MC6020HX 445 - Panasonic KX MC6020 | Service Manual - Page 446
KX-MC6020HX 19.1.13. Main Drive Unit Section 4 446 - Panasonic KX MC6020 | Service Manual - Page 447
19.1.14. Fuser Section KX-MC6020HX 447 - Panasonic KX MC6020 | Service Manual - Page 448
KX-MC6020HX 19.1.15. Right Side Cabinet Section When replacing PCB14, refer to Color Registration Sensor Section (P.351). 448 - Panasonic KX MC6020 | Service Manual - Page 449
19.1.16. Laser Unit Section KX-MC6020HX 449 - Panasonic KX MC6020 | Service Manual - Page 450
KX-MC6020HX 19.1.17. Front Cabinet Section 2 450 - Panasonic KX MC6020 | Service Manual - Page 451
19.1.18. Rear Cabinet Section 3 KX-MC6020HX 451 - Panasonic KX MC6020 | Service Manual - Page 452
KX-MC6020HX 19.1.19. Cabinet Cover Section 452 - Panasonic KX MC6020 | Service Manual - Page 453
19.1.20. Left Side Cover Section KX-MC6020HX 453 - Panasonic KX MC6020 | Service Manual - Page 454
KX-MC6020HX 19.1.21. Handset Section 454 - Panasonic KX MC6020 | Service Manual - Page 455
19.1.22. STR Section KX-MC6020HX 455 - Panasonic KX MC6020 | Service Manual - Page 456
KX-MC6020HX 19.1.23. Cassette Tray Section 456 - Panasonic KX MC6020 | Service Manual - Page 457
19.1.24. KX-FAB318E/X Optional Automatic duplex Unit (ADU) Section KX-MC6020HX 457 - Panasonic KX MC6020 | Service Manual - Page 458
KX-MC6020HX 19.1.25. KX-FAP317E/X Optional Lower Input Tray (OPF) Section 1 458 - Panasonic KX MC6020 | Service Manual - Page 459
19.1.26. KX-FAP317E/X Optional Lower Input Tray (OPF) Section 2 KX-MC6020HX 459 - Panasonic KX MC6020 | Service Manual - Page 460
KX-MC6020HX 19.1.27. KX-FAP317E/X Optional Lower Input Tray (OPF) Section 3 460 - Panasonic KX MC6020 | Service Manual - Page 461
19.1.28. Actual Size of Screws and Washers KX-MC6020HX 461 - Panasonic KX MC6020 | Service Manual - Page 462
KX-MC6020HX 19.1.29. Accessories and Packing Materials 462 - Panasonic KX MC6020 | Service Manual - Page 463
mark means the part is one of some identical parts. 12 Part No. PFGP1441Z1 PFGV1024Z PFGD1086Z PFGP1440E1 PFGG1327E1 PFGG1324Y1 PFBC1218Z1 PFBC1219Z1 PFBC1224Z1 PFHR1833Z PFBC1215Z2 PFBC1217Z1 13 DIAL ABS-HB KX-MC6020HX Safety Ref. GUIDE COIL SPRING GUIDE ABS-HB PS-HB RUBBER PARTS COVER GUIDE - Panasonic KX MC6020 | Service Manual - Page 464
KX-MC6020HX Safety Ref. No. 119 120 121 122 123 124 125 126 127 128 129 PFUA1104Z CHASSIS PNDR1014Z PFHR1795Z PFDX1089Z PFDF1197Y XPJ2A8VWM2 PFHR1802Z PFUS1923Z PFUG1052Z1 ROLLER PLASTIC PARTS DRUM SHAFT KEY-PIN COVER COIL SPRING GUIDE ABS+GF2 0-V0 POM-HB ABS-HB PS-HB 19.2.1.6. Front Cabinet - Panasonic KX MC6020 | Service Manual - Page 465
PP-HB POM-HB POM-HB KX-MC6020HX Safety Ref. No. 398 399 400 part, adjustment is required (Refer to Color Registration Skew Adjustment (P.361) 19.2.1.10. SPACER PFHR1844Z PLASTIC PARTS PFHR1843Z GUIDE PJDGB0101Y GEAR PP-HB POM POM-HB POM-HB POM-HB 19.2.1.12. Main Drive Unit Section 3 Safety Ref - Panasonic KX MC6020 | Service Manual - Page 466
KX-MC6020HX POM-HB POM-HB 19.2.1.13. Main Drive Unit Section 4 FUSER UNIT PFHR1814Y GUIDE PNHX1038Z PFHR1813Z PLASTIC PARTS GUIDE LASER*2 J0KE00000116 INSULATOR PFJS16L11Z CONNECTOR,16PIN PFJS05L12Z CONNECTOR,5PIN PNME1004Z SPACER *2When replacing this part, adjustment is required. (Refer to Color - Panasonic KX MC6020 | Service Manual - Page 467
Cabinet Section 2 19.2.1.19. Cabinet Cover Section KX-MC6020HX Safety Ref. No. 680 681 682 683 684 POM-HB ABS-V0 POM-HB S S *3When replacing this part, adjustment is required. (Refer to Color Registration Skew Adjustment (P.361). 19.2.1.18. Rear Cabinet Section 3 Safety Ref. No. 730 731 732 - Panasonic KX MC6020 | Service Manual - Page 468
KX-MC6020HX Safety Ref. No. 833 834 835 836 837 838 839 840 841 842 L6HAHELK0015 STEPPING MOTOR PFDG1625Z GEAR PFNPD041080C WASHER PNZF1011Y FRAME PFMD1138Z FRAME PFUG1058Y GUIDE PNZF1012Y FRAME S POM-HB Nylon66-V0 19.2.1.26. KX-FAP317E/X Optional Lower Input Tray (OPF) Section 2 Safety Ref. - Panasonic KX MC6020 | Service Manual - Page 469
PNPK1757Z-M PACKING CASE (KX-FAP317E) PNPK1770Z-M PACKING CASE (KX-FAP317X) PFPE1487Z CUSHION POM-HB POM-HB S KX-MC6020HX 19.2.1.28. Actual Size CORD MEMORY PARTS S INSTRUCTION BOOK LEAFLET, QRG LEAFLET, QRG LEAFLET, QRG LEAFLET, IMPORTANT INFORMATION GUIDE PACKING CASE CUSHION PROTECTION - Panasonic KX MC6020 | Service Manual - Page 470
KX-MC6020HX Safety Ref. No. IC302 IC400 IC401 IC450 IC451 IC500 IC600 IC700 IC701 IC702 IC703 IC760 IC830 IC831 IC890 IC891 IC892 IC893 IC960 D1 D2 D3 - Panasonic KX MC6020 | Service Manual - Page 471
015 ECUE1C153KBQ 0.015 ECUE1E103KBQ 0.01 F2G1C4700052 47 ECUE0J105KBQ 1 ECUE1C223KBQ 0.022 ECUE0J105KBQ 1 ECUE0J105KBQ 1 ECUE1E392KBQ 0.0039 F2G0J1010015 100 ERJ2GE0R00 0 ECUE1H102KBQ 0.001 KX-MC6020HX Safety Ref. No. C244 C245 C246 C247 C300 C301 C303 C304 C305 C306 C307 C308 C309 C310 C311 C312 - Panasonic KX MC6020 | Service Manual - Page 472
KX-MC6020HX Safety Ref. No. C407 C408 C409 C410 C411 C412 C413 C414 C415 C416 C417 C418 C419 C420 C421 C422 C423 C424 C425 C426 C427 C428 - Panasonic KX MC6020 | Service Manual - Page 473
ECUE1C104ZFQ 0.1 ECUE1H102KBQ 0.001 ECUE1H102KBQ 0.001 ECUE1H102KBQ 0.001 ECUE1H102KBQ 0.001 ECUE1H102KBQ 0.001 ECUE1H102KBQ 0.001 ECUE1H102KBQ 0.001 ECUE1H102KBQ 0.001 ECUE1H102KBQ 0.001 KX-MC6020HX Safety Ref. No. C787 C788 C789 C790 C791 C792 C793 C794 C795 C796 C797 C800 C801 C804 C805 C830 - Panasonic KX MC6020 | Service Manual - Page 474
KX-MC6020HX Safety Ref. No. C968 C969 C970 C971 C972 C973 C974 C975 C976 C977 C978 C979 C980 C981 C982 C983 C984 C985 C986 C987 C988 C989 - Panasonic KX MC6020 | Service Manual - Page 475
PQLQR1E32A07 COIL S G0B862C00003 COIL G1A102BA0002 COIL G1A102BA0002 COIL PQLQR2KB113T COIL S PQLQR2KB113T COIL S PQLQR2KB113T COIL S PQLQR2KB113T COIL S G1C2R7JA0036 COIL KX-MC6020HX Safety Ref. No. T451 DL500 L108 L109 L203 L204 L206 L208 L209 L210 L211 L212 L213 L214 L215 L217 L218 - Panasonic KX MC6020 | Service Manual - Page 476
KX-MC6020HX Safety Ref. No. R21 R22 R23 R24 R25 R26 R27 R32 R33 R34 R35 R36 100k ERJ2GEJ104 100k ERJ2GEJ473 47k ERDS1TJ392 3.9k S ERJ8GEY0R00 0 ERJ8GEY0R00 0 ERG1SJ120E 12 ERG1SJ120E 12 ERJ3GEYJ560 56 ERJ3GEYJ560 56 ERJ2GEJ154 150k ERJ2GEJ154 150k ERJ2GE0R00 0 ERJ2GE0R00 0 ERJ2GEJ102 - Panasonic KX MC6020 | Service Manual - Page 477
.9 49.9 49.9 6.49k 2.7k 1k 10k 220 22k 33 33 33 33 33 33 10k 10k 4.7k 4.7k 10k 5.6k 5.6k 5.6k 56k 22k 56k KX-MC6020HX Safety Ref. No. R507 R508 R509 R510 R511 R512 R514 R515 R516 R517 R518 R519 R520 R521 R522 R523 R524 R525 R526 R527 R528 R529 - Panasonic KX MC6020 | Service Manual - Page 478
KX-MC6020HX Safety Ref. No. R646 R647 R648 R649 R650 R651 R652 R653 R654 R655 R656 R657 R658 R659 R660 R661 R662 R663 R664 R665 R666 R667 - Panasonic KX MC6020 | Service Manual - Page 479
ERJ2RKF2871 2.87k ERJ3GEYJ1R2 1.2 ERJ1TYJ6R8 6.8 ERJ1TYJ6R8 6.8 ERJ2GEJ103 10k ERJ3GEYJ101 100 ERJ2GEJ103 10k ERJ2GEJ511 510 ERJ2GEJ331 330 ERJ2GEJ331 330 ERJ2GEJ472X 4.7k KX-MC6020HX Safety Ref. No. R890 R891 R892 R893 R894 R895 R896 R897 R898 R899 R900 R901 R902 R903 R904 R905 R906 - Panasonic KX MC6020 | Service Manual - Page 480
KX-MC6020HX Safety Ref. No. R970 R971 R972 R973 R974 R975 R976 R977 R978 R979 R980 R981 R982 R983 R984 R985 R986 R987 R988 R989 R990 R991 - Panasonic KX MC6020 | Service Manual - Page 481
D301 D302 D303 D304 Part No. Part Name & Description Remarks PFLP1968MZ-A Toner Sensor Ass'y (RTL) (DIODES) B3EA00000053 DIODE(SI) B3EA00000053 DIODE(SI) B3EA00000053 DIODE(SI) B3EA00000053 DIODE(SI) (CONNECTOR) Board KX-MC6020HX Safety Ref. No. CN320 Q301 Q302 Q303 Q304 SPC1 SPC2 SPC3 SPC4 - Panasonic KX MC6020 | Service Manual - Page 482
KX-MC6020HX 12. CIS Home Position Sensor Board Parts Safety Ref. No. PCB13 CN331 PS308 Part No. Part Name & Description Remarks PFLP1968MZ-N CIS Home Position Sensor Board Ass'y (RTL) (CONNECTOR) K1KA03A00495 CONNECTOR,3PIN (PHOTO ELECTRIC TRANSDUCER) B3NAA0000106 PHOTO SENSOR 19.2.3.13. Color - Panasonic KX MC6020 | Service Manual - Page 483
10k ERJ3GEYJ103 10k ERJ3GEYJ103 10k ERJ3GEYJ103 10k ERJ3GEYJ103 10k ERJ3GEYJ103 10k ERJ3GEYJ103 10k ERJ3GEYJ330 33 ERJ3GEYJ330 33 ERJ3GEYJ330 33 Ass'y S S KX-MC6020HX Safety Ref. No. R416 R417 R418 R419 R420 R423 R424 R425 R426 R429 R432 R427 R430 R431 Part No. ERJ3GEYJ330 ERJ3GEYJ330 - Panasonic KX MC6020 | Service Manual - Page 484
KX-MC6020HX Safety Ref. No. LCD201 R201 R202 R203 R204 R205 R206 R207 R208 R209 R210 R211 R216 R217 R218 R219 R220 R222 R223 R235 R238 R243 - Panasonic KX MC6020 | Service Manual - Page 485
ERJ3GEY0R00 0 ERJ3GEY0R00 0 TRANS- 19.2.9. Optional OPF Board Parts 19.2.9.1. OPF Main Board Parts KX-MC6020HX Safety Ref. No. R609 R610 R611 R612 R613 R614 R615 R616 R617 R618 R628 R631 R620 KIT PNZE2MC6020M PARTS KIT Refer to Necessary Items and Procedures for Each Service Type (P.17). 485 - Panasonic KX MC6020 | Service Manual - Page 486
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 |
 |
© Panasonic Communications Co., Ltd. 2008. Unau-
thorized copying and distribution is a violation of law.
ORDER NO. KMF0811207CE
Colour Laser Multi-Function Printer
Model No.
KX-MC6020HX
KX-FAP317E/X
(Optional lower input tray)
KX-FAB318E/X
(Optional Automatic duplex
unit)
(for Eastern Europe)