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Panasonic KX MC6020 Service Manual - Page 473

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Safety Ref. No. C622 C623 C624 C625 C626 C627 C628 C629 C630 C631 C632 C633 C634 C635 C636 C637 C638 C639 C640 C641 C700 C701 C702 C703 C704 C705 C706 C707 C708 C709 C710 C711 C712 C713 C714 C715 C716 C717 C728 C729 C730 C731 C732 C733 C734 C735 C736 C737 C738 C739 C740 C741 C742 C760 C761 C763 C764 C765 C766 C769 C771 C772 C773 C776 C778 C779 C780 C781 C782 C783 C784 C785 C786 Part No. Part Name & Description Remarks ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1H101JCQ 100p ECUE1H101JCQ 100p ECUE1H101JCQ 100p ECUE1H102KBQ 0.001 ECUE1H101JCQ 100p ECUE1C104ZFQ 0.1 ECUE1H101JCQ 100p ECUE1H101JCQ 100p ECUE1H101JCQ 100p ECUE1H101JCQ 100p ECUE1H101JCQ 100p ECUE1H330JCQ 33p ECUE1H330JCQ 33p ECUE1H330JCQ 33p ECUE1H330JCQ 33p ECUE1C104ZFQ 0.1 ECUV1H104ZFV 0.1 ECUE1C104ZFQ 0.1 F1J0J1060006 10 ECUE1H102KBQ 0.001 ECUE1H102KBQ 0.001 ECUE1H102KBQ 0.001 ECUE1H102KBQ 0.001 ECUV0J474KBV 0.47 ECUE1C104ZFQ 0.1 ECUV1H104ZFV 0.1 ECUV1H104ZFV 0.1 ECUV1H104ZFV 0.1 ECUV1H104ZFV 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUV1H104ZFV 0.1 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 ECUV1H104ZFV 0.1 ECUV1H104ZFV 0.1 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 C831 C832 C833 C834 C835 C837 C838 C839 C840 C841 C842 C843 C844 C845 C846 C847 C848 C849 C850 C851 C852 C853 C854 C855 C856 C857 C858 C890 C891 C892 C893 C894 C895 C896 C897 C899 C900 C901 C902 C903 C904 C905 C906 C907 C908 C909 C910 C911 C912 C960 C961 C962 C963 C964 C965 C966 C967 Part No. Part Name & Description Remarks 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 ECUV1H104ZFV 0.1 ECUV1H104ZFV 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 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 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 ECUE1H102KBQ 0.001 ECUE1H102KBQ 0.001 ECUE1H102KBQ 0.001 ECUV1A225ZFV 2.2 ECUV1A225ZFV 2.2 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1H102KBQ 0.001 ECUE1H102KBQ 0.001 ECUE1H102KBQ 0.001 ECUE1H102KBQ 0.001 ECUE1H101JCQ 100p ECUV1H104ZFV 0.1 ECUV1H104ZFV 0.1 F2G1V1010021 100 ECUV1H104ZFV 0.1 F2G1V1010021 100 ECUE1C104ZFQ 0.1 ECUE1E103KBQ 0.01 ECUE1E103KBQ 0.01 ECUE1H102KBQ 0.001 ECUE1H102KBQ 0.001 ECUE1H102KBQ 0.001 ECUE1H101JCQ 100p ECUE1H101JCQ 100p ECUE1H102KBQ 0.001 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1E103KBQ 0.01 ECUE1E103KBQ 0.01 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 ECUE1C104ZFQ 0.1 473

Section	Page
ORDER NO. KMF0811207CE	1
1 Safety Precautions	3
1.1. For Service Technicians	3
1.2. AC Caution	3
1.3. Personal Safety Precautions	4
1.3.1. Moving Sections of The Unit	4
1.3.2. Live Electrical Sections	4
1.4. Service Precautions	5
1.4.1. Precautions to Prevent Damage From Static Electricity	5
2 Warning	5
2.1. About Lead Free Solder (PbF: Pb free)	5
2.1.1. Suggested PBF Solder	5
2.2. Discarding of P. C. Board	6
2.3. Insulation Resistance Test	6
2.4. Battery Caution	6
2.4.1. Information for Users on Collection and Disposal of Old Equipment and used Batteries	6
2.5. Laser Beam and Fuser Unit Section	7
3 Specifications	8
4 General/Introduction	9
4.1. Optional Accessories	9
4.2. Translation Lists	9
4.2.1. Help Function	9
4.2.2. Error Message (Report)	10
4.2.2.1. CZECH	10
4.2.2.2. SLOVAK	10
4.2.2.3. HUNGARIAN	10
4.2.3. Error Message (Display)	11
4.2.3.1. CZECH	11
4.2.3.2. SLOVAK	13
4.2.3.3. HUNGARIAN	15
4.3. Precautions for Shipping	17
4.3.1. Necessary Items and Procedures for Each Service Type	17
4.3.2. Repack Procedure	20
5 Features	30
5.1. General Features	30
5.2. Hardware Requirements for Multi-Function Software	30
6.1. Connection Diagram	31
6.2. General Block Diagram	32
6.3. Main Board Section	35
6.3.1. Data Flow	35
6.3.2. RTC Backup Circuit	51
6.3.3. Modem Circuit Operation	51
6.3.4. TEL Line Section	52
6.3.4.1. Description of Block Diagram in Analog Section	52
6.3.4.2. Block Diagram	52
6.4. NCU Section	53
6.4.1. General	53
6.4.2. EXT. TEL. Line Relay (RY100)	53
6.4.3. BELL Detection Circuit	53
6.4.4. Calling Line Identification Circuit	53
6.4.5. Remote FAX Activation Circuit	53
6.4.6. TAM Interface Circuit	53
6.5. ITS (Integrated Telephone System) and Monitor Section	54
6.5.1. General	54
6.5.1.1. Telephone Monitor	54
6.5.1.2. Handset Circuit	54
6.5.1.3. Monitor Circuit	54
6.5.1.4. TAM Interface Section	54
6.6. CIS Control Section	55
6.7. Motor Drive Section	56
6.7.1. Engine Motor Control Circuit	56
6.7.1.1. BK Motor Control Circuit	56
6.7.1.2. Color Motor Control Circuit	57
6.7.2. Scanner Motor Drive Circuit	59
6.7.2.1. Motor Current Control Circuit	59
6.7.2.2. FB (FLATBED) Motor Drive Circuit	60
6.7.2.3. ADF (AUTOMATIC DOCUMENT FEEDER) Motor Drive Circuit	60
6.7.3. ADU (Automatic Duplex Unit (Option)) Motor Drive Circuit	61
6.7.3.1. Motor Current Control Circuit	61
6.7.3.2. ADU (Automatic Duplex Unit (Option)) Motor Drive Circuit	62
6.7.4. Optional Lower Input Tray Motor (OPF Motor) Drive Circuit	63
6.7.4.1. Motor Current Control Circuit	63
6.7.4.2. Optional Lower Input Tray Motor (OPF Motor) Drive Circuit	64
6.8. Timing Chart and Waveform of Scanner Motors	65
6.8.1. Normal 1-2 Phase Excitation (Half Step)	65
6.8.2. Flat Torque 1-2 Phase Excitation (Half Step)	66
6.8.3. W 1-2 Phase Excitation (Quarter Step)	67
6.8.4. Drive Mode of FB and ADF Motor	68
6.9. Timing Chart and Waveform of Optional Unit Motors	69
6.9.1. Normal 1-2 Phase Excitation (Half Step)	69
6.10. Fan Section	70
6.10.1. Fuser Fan	70
6.10.2. PSU Fan	71
6.11. Solenoid Driver Section	72
6.12. LSU (Laser Scanning Unit) Section	73
6.12.1. LSU (Laser Scanning Unit) Layout	73
6.12.2. Circuit Diagram	74
6.12.2.1. Block Diagram	74
6.12.2.2. Circuit Diagram	75
6.12.3. Timing Diagram	76
6.13. Sensors and Switches Section	78
6.13.1. OPC Home Sensor	79
6.13.2. FTR Home Sensor	80
6.13.3. Registration and Paper Pick Home Sensor	80
6.13.4. Registration and Paper (Paper Sensor)	81
6.13.5. Registration and Paper (Resistration Sensor)	81
6.13.6. Registration and Paper Cassette Sensor	82
6.13.7. Fuser Jam Sensor	82
6.13.8. CIS Home Sensor	83
6.13.9. ADF Document Sensor	83
6.13.10. ADF Read Position Sensor	84
6.13.11. Waste Toner Sensor	84
6.13.12. Toner Sensor	86
6.13.13. Drum Cartridge Virgin Sensor	89
6.13.14. Waste Toner Bottle Switch	90
6.13.15. Front/left Cover Switch	90
6.13.16. 24V Interlock Switch	90
6.13.17. 5V Interlock Switch	91
6.13.18. Handset Hook Switch	91
6.13.19. Color Registration Detection Circuit	92
6.13.20. Humidity/Temperature Sensor Circuits	95
6.13.20.1. Temperature Sensor (Characteristics of Temperature Detection Thermistor)	96
6.13.20.2. Humidity Sensor (Characteristics of Humidity Detection Thermistor)	97
6.13.21. Optional OPF Paper Sensor	98
6.13.22. Optional OPF Jam Sensor	98
6.13.23. Optional OPF Cassette Sensor	99
6.13.24. Optional OPF Cover Switch	100
6.13.25. Optional ADU Jam Sensor	100
6.13.26. Optional ADU Cover Switch	100
6.14. Operation Board Section	101
6.15. LCD Section	102
6.16. Heat Lamp Control Circuit	103
6.17. HVU (High Voltage Power Supply Board) Section	107
6.17.1. High Voltage Circuit	107
6.17.2. Charge Control Circuit	107
6.17.3. Development Bias Control Circuit	108
6.17.4. Toner Supply Bias Control Circuit	108
6.17.5. First Transfer Control Circuit ( FTR )	108
6.17.6. Second Transfer Control Circuit (STR)	109
6.17.7. Reverse Bias Control Circuit	109
6.17.8. Charger Error Detecting Circuit	109
6.17.9. D/A Convertor (8bit, 12ch) Interface Circuit	110
6.17.10. Interface	111
6.18. Main Board Section	112
6.18.1. Main Unit Power Supply Circuit Block Diagram	112
6.18.2. DC-DC Power Supply Circuit (3.3V / 2.5V / 1.5V / 1.2V)	113
6.18.3. Regulator Circuit (5V)	115
6.18.4. Regulator Circuit (1.25V)	115
6.18.5. Reset Circuit	115
6.19. PSU (Low Voltage Power Supply Board) Section	116
6.20. Mechanical Operation	117
6.20.1. Color Motor Rotation Travel	117
6.20.1.1. Color Motor Rotation Travel for Driving 3 Color (CMY) Drum Cartridges	118
6.20.1.2. Color Motor Rotation Travel for Driving 3 Color (CMY) Toner Cartridges	119
6.20.2. BK Motor Rotation Travel	120
6.20.3. BK Motor Rotation Travel for Driving Black Drum Cartridge	121
6.20.3.1. BK Motor Rotation Travel for Driving Accumulator Unit and Black Toner Cartridge	122
6.20.3.2. BK Motor Rotation Travel for Driving Fuser Unit	123
6.20.3.3. BK Motor Rotation Travel for Driving Waste Toner Cartridge	124
6.20.3.4. BK Motor Rotation Travel for Driving Accumulator Unit	125
6.20.4. Print Process	126
6.20.4.1. Charging	127
6.20.4.2. Laser Exposure and Scanning	127
6.20.4.2.1. Laser Exposure	127
6.20.4.2.2. Laser Scanning	128
6.20.4.3. Developing	128
6.20.4.4. Toner Transfer to the Accumulator Belt	129
6.20.4.5. Paper Pickup	129
6.20.4.6. Toner Transfer to Paper	130
6.20.4.7. Fusing	131
6.20.4.8. Paper Exit and Paper Switchback	132
6.20.4.8.1. Normal Printing Mode (Not Duplex Printing Mode)	132
6.20.4.8.2. Duplex Printing Mode (Paper Switchback)	133
7 Location of Controls and Components	134
7.1. Overview	134
7.1.1. Front view	134
7.1.2. Rear view	134
7.2. Control Panel	135
8 Installation Instructions	136
8.1. Installation	136
8.1.1. Toner Cartridge and Drum Cartridge	136
8.1.1.1. When to replace the toner cartridge and the drum cartridge	141
8.1.2. Recording Paper	142
8.1.2.1. Using the paper input tray	142
8.1.3. Handset Unit	144
8.1.4. Documents The Unit Can Send	147
8.1.4.1. Using the Scanner Glass	147
8.1.4.2. Using the automatic document feeder	147
8.1.5. Connecting to a computer	148
8.1.6. Installing Multi-Function Station on a computer	148
8.2. Connections	150
9 Operating Instructions	152
9.1. YOUR LOGO	152
9.1.1. To Select Characters with The Dial Keypad	153
9.1.2. To Select Characters Using [] OR []	153
10 Test Mode	154
10.1. Test Functions	154
10.1.1. DTMF Single Tone Transmit Selection	156
10.1.2. Button Code Table	156
11 Service Mode	157
11.1. Programming and Lists	157
11.1.1. Operation	157
11.1.2. Operation Flow	157
11.1.3. Specifications	158
11.1.3.1. Service Mode #884: History	158
11.1.3.2. Service Mode #852: Color Printing Test	159
11.1.4. Service Function Table	159
11.1.5. Memory Clear Specification	162
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
11.4.1. Description of The History Report	167
12 Troubleshooting Guide	168
12.1. User Recoverable Errors	168
12.2. User Recoverable Network Errors	171
12.3. Remote Programming	174
12.3.1. Entering The Remote Programming Mode and Changing Service Codes	175
12.3.2. Program Mode Table	176
12.3.2.1. User Function	176
12.3.2.2. Service Function	178
12.4. Troubleshooting Details	180
12.4.1. Outline	180
12.4.2. Starting Troubleshooting	180
12.4.3. Initialization	181
12.4.4. Simple Check List	182
12.4.5. Simplified Troubleshooting Guide	183
12.4.5.1. Printing	183
12.4.5.2. Jam	184
12.4.6. Call Service Troubleshooting Guide	186
12.4.6.1. CALL SERVICE 1	188
12.4.6.2. CALL SERVICE 2	189
12.4.6.3. CALL SERVICE 3	190
12.4.6.4. CALL SERVICE 4	191
12.4.6.5. CALL SERVICE 5	192
12.4.6.6. CALL SERVICE 6	193
12.4.6.7. CALL SERVICE 11	194
12.4.6.8. CALL SERVICE 12	195
12.4.6.9. CALL SERVICE 13	196
12.4.6.10. CALL SERVICE 14	197
12.4.6.11. CALL SERVICE 15	198
12.4.6.12. CALL SERVICE 16	199
12.4.6.13. CALL SERVICE 17	200
12.4.6.14. CALL SERVICE 18	201
12.4.6.15. CALL SERVICE 19	202
12.4.6.16. CALL SERVICE 20	203
12.4.7. Print Quality	204
12.4.7.1. Blank Print	204
12.4.7.2. All-black Print	205
12.4.7.3. Missing Primary Color	206
12.4.7.4. Light Print	207
12.4.7.5. Repeated Spots or Lines on Print in-line with Each Other	208
12.4.7.6. Dark Vertical Line in Print	209
12.4.7.7. White Horizontal Line or Band in all the Color of a Print	210
12.4.7.8. Mis-transfer, Missing Portions of Toner	211
12.4.7.9. Dirty Background	212
12.4.7.10. Partial Primary Color Dots	213
12.4.7.11. Dark Irregular Streaks in Print	213
12.4.7.12. Primary Color Irregular Streaks	214
12.4.7.13. Ghosting	214
12.4.7.14. Unfused or Partially Fused Printing	215
12.4.7.15. Image is Skewed on the Paper	216
12.4.7.16. Stains on Back of Print	217
12.4.7.17. No Printing on Edge of Print	218
12.4.7.18. Image is not Centered on the Print When it Should Be	219
12.4.8. Jam	220
12.4.8.1. Print Media Problem	220
12.4.8.2. Print Media Skew	221
12.4.8.3. Paper Jam at the Input Tray	222
12.4.8.4. Paper Jams at the Registration Roller	223
12.4.8.5. Paper Jams at the 2nd Transfer Roller	224
12.4.8.6. Paper Jams at the Fuser Unit	225
12.4.8.7. Paper Jam at the Exit Roller	226
12.4.8.8. Wrong Paper Length Jams	227
12.4.8.9. Paper Jams at the Optional Input Tray	228
12.4.8.10. Paper Jam at Optional Automatic Duplex Unit (ADU)	229
12.4.9. Communication Section	230
12.4.9.1. Defective Facsimile Section	231
12.4.9.1.1. Transmit Problem	231
12.4.9.1.2. Sometime There is a Transmit Problem	232
12.4.9.1.3. Receive Problem	233
12.4.9.1.4. The Unit Can Copy, but Cannot Transmit/Receive	234
12.4.10. Special Service Journal Reports	235
12.4.10.1. Journal 2	236
12.4.10.2. Journal 3	237
12.4.10.3. Printout Example	237
12.4.10.4. How to Output the Journal Report	238
12.4.11. Initializing Error	247
12.4.12. Analog Section	248
12.4.12.1. Check Sheet	248
12.4.12.2. Defective ITS (Integrated Telephone System) Section	249
12.4.12.3. Defective TAM Interface Section	250
12.4.13. Operation Panel Section	251
12.4.14. Sensor Section	252
12.4.15. Motor Section	262
12.4.15.1. BK Motor	262
12.4.15.2. Color Motor	263
12.4.15.3. FB (Flatbed) Motor	264
12.4.15.4. ADF Motor (ADF provided model only)	265
12.4.15.5. ADU (Automatic Duplex Unit (Option)) Motor	266
12.4.15.6. Optional Lower Input Tray (OPF Motor)	267
12.4.16. LSU Section	268
12.4.17. CIS Control Section	269
12.4.18. High Voltage Value Check point	271
12.4.19. High Voltage Section	275
12.4.20. USB Section	284
12.4.21. LAN Section	288
12.4.22. Main Board Section	293
12.4.23. PSU (Low Voltage Power Supply Board) Section	296
12.4.23.1. Key Components for Troubleshooting	296
12.4.23.2. Troubleshooting Flow Chart	297
12.4.23.3. Broken Parts Repair Details	299
12.5. Recording Paper Jam	300
12.5.1. When the recording paper has jammed inside of the unit	301
12.5.2. When the recording paper has jammed near the optional input tray	305
12.5.3. When the recording paper is not fed into the unit properly	306
12.6. Document Jams (Automatic Document Feeder)	306
13 Service Fixture & Tools	309
14 Disassembly and Assembly Instructions	310
14.1. First of All	310
14.2. Flow Chart for Disassembly	314
14.2.1. ADF Cover Section	314
14.2.2. FB Unit, ADF Unit and LSU Unit Section	314
14.2.3. Rear Section	315
14.2.4. Accumulator Unit	315
14.2.5. Fuser Section	316
14.3. Disassembly for Main Parts	316
14.3.1. Remove ADF Section (1)	316
14.3.2. Remove ADF Section (2)	317
14.3.3. Remove ADF Section (3)	317
14.3.4. Remove ADF Section (4)	318
14.3.5. Remove Rear Cover	319
14.3.6. Remove Left Cover	319
14.3.7. Remove FB Unit and ADF Unit	320
14.3.8. Remove FB Unit Section	321
14.3.9. Remove FB Inner Section (1)	322
14.3.10. Remove FB Inner Section (2)	322
14.3.11. Remove Toner Sensor Board and Main Drive Unit	323
14.3.12. Remove PSU Shield Cover	324
14.3.13. Remove Front Cover	324
14.3.14. Remove Fuser Unit	325
14.3.15. Remove WTF Sensor Board and Registration and Paper Unit	326
14.3.16. Open Drum Cartridge Cover	326
14.3.17. Remove Accumulator unit	327
14.3.18. Remove DC Motor	327
14.3.19. Remove FTR Home Sensor Board Section	328
14.3.20. Remove Top Cover	328
14.3.21. Remove LSU Unit	329
14.3.22. Remove Right Cover	329
14.3.23. Remove Main Board	330
14.3.24. Remove High Voltage Power Supply Board	330
14.3.25. Remove Color Registration Sensor Board Ass'y	331
14.3.26. Remove Fan Section	331
14.3.27. Remove Low Voltage Power Supply Board	332
14.4. Disassembly for Main Drive Unit	333
14.4.1. Main Drive Unit Disassembly	333
14.4.1.1. Main Drive Motors [No.D1] (Procedure No. D1)	334
14.4.1.2. Fuser Idle Gear [No.D2] (Procedure No. D2)	334
14.4.1.3. Drive Unit Bracket (S), PC Idle Gears, Accumulator Idle Gears and Joint Gear [No.D3] (Procedure No. D3)	335
14.4.1.4. CMY Home Lever, PC Home Lever, OPC Cam Home Position Sensor Board, OPC Gear and Dev.Gear [No.D4] (Procedure No. D3 -> No. D4)	337
14.4.1.5. Waste Toner Box Coupling and Coupling Idle Gear [No.D5] (Procedure No. D-3 -> No. D5)	338
14.4.1.6. Accumulator Drive Cam and Accumulator Cam Idle Gear [No.D6] (Procedure No. D3 -> No. D6)	338
14.4.1.7. Drive Unit Bracket (M) and 6 Gears [No.D7] (Procedure No. D3 -> No. D7)	339
14.4.1.8. Drive Unit Bracket (L) [No.D8] (Procedure No. D3 -> No. D7 -> D8)	340
14.4.1.9. Accumulator Joint Pulley Gear, Feed Pulley Gear and Tension Roller [No.D9] (Procedure No. D3 -> No. D7 -> D8 -> D9)	341
14.4.1.10. BK Changer Clutch Assembly [No.D10] (Procedure No. D3 -> No. D7 -> D8 -> D10)	342
14.4.1.11. Accumulator Drive Clutch and Accumulator Drive Gear Solenoid [No.D11] (Procedure No. D3 -> No. D7 -> D8 -> D11)	343
14.4.1.12. Toner Cartridge Joint Gear [No.D12] (Procedure No. D3 -> No. D7 -> D8 -> D12)	344
14.5. How to Remove STR	345
14.6. Note for Assembling	347
14.6.1. Main Drive Section	347
14.6.2. Accumulator Unit Section	350
14.6.3. Color Registration Sensor Section	351
14.7. Installation Position of the Lead	352
14.7.1. Main Board Section (1)	352
14.7.2. Main Board Section (2)	353
14.7.3. Main Board Section (3)	355
14.7.4. Main Cabinet Section	356
14.7.5. Low Voltage Power Supply Board Section (1)	357
14.7.6. Low Voltage Power Supply Board Section (2)	358
14.7.7. Main Drive Unit Section	359
15 Measurements and Adjustments	361
15.1. Color Registration Skew Adjustment	361
16 Maintenance	364
16.1. Maintenance Items and Component Locations	364
16.1.1. Outline	364
16.1.2. Maintenance Check Items/Component Locations	364
16.1.2.1. User Maintenance	365
16.1.2.2. Service Maintenance	365
16.1.2.2.1. Recommended Maintenance Cycle	365
16.1.2.2.2. Lubrication	365
16.2. Maintenance	366
16.2.1. Cleaning the white plates and glass	366
16.2.2. Cleaning the Document Feeder Rollers	367
16.2.3. Cleaning the paper chute	368
16.3. Terminal Guide of the ICs, Transistors and Diodes	370
16.3.1. Main Board (1)	370
16.3.2. Main Board (2)	371
16.3.3. Toner Sensor Board	371
16.3.4. WTF Sensor Board	371
16.3.5. FB Relay Board	371
16.3.6. Operation Board	372
16.3.7. Optional ADU Board	372
16.3.8. Optional OPF Main Board	372
16.4. How to Replace the Flat Package IC	373
16.4.1. Preparation	373
16.4.2. Flat Package IC Removal Procedure	373
16.4.3. Flat Package IC Installation Procedure	374
16.4.4. Bridge Modification Procedure	374
16.5. Main Board Section	375
16.5.1. NG Example	376
16.6. Test Chart	377
16.6.1. ITU-T No.1 Test Chart	377
16.6.2. ITU-T No.2 Test Chart	378
17 Schematic Diagram	379
17.1. For Schematic Diagram	379
17.2. Main Board	380
17.2.1. Main Board (1)	380
17.2.2. Main Board (2)	384
17.2.3. Main Board (3)	386
17.2.4. Main Board (4)	388
17.2.5. Main Board (5)	390
17.2.6. Main Board (6)	392
17.2.7. Main Board (7)	394
17.2.8. Main Board (8)	396
17.2.9. Main Board (9)	398
17.2.10. Main Board (10)	400
17.2.11. Main Board (11)	402
17.2.12. Main Board (12)	404
17.3. Sensor Board	406
17.4. Scanner Board	407
17.5. Operation Board	408
17.6. High Voltage Power Supply Board	410
17.6.1. High Voltage Power Supply Board (1)	410
17.6.2. High Voltage Power Supply Board (2)	411
17.6.3. High Voltage Power Supply Board (3)	412
17.7. Low Voltage Power Supply Board	413
17.8. Optional ADU Board	414
17.9. Optional OPF Board	415
17.10. Optional Hook Switch Board	416
18 Printed Circuit Board	417
18.1. Main Board	417
18.1.1. Main Board: Component View	417
18.1.2. Main Board: Bottom View	418
18.2. Sensor Board	419
18.2.1. Toner Sensor Board	419
18.2.2. ADF Relay Board	420
18.2.3. ADF Board	420
18.2.4. WTF Sensor Board	420
18.2.5. Cassette Sensor Board	420
18.2.6. FTR Home Position Sensor Board	420
18.2.7. Fuser Board	421
18.2.8. Registration and Paper Sensor Board	421
18.2.9. OPC Home Position Sensor Board	421
18.2.10. Pick-up Home Position Sensor Board	421
18.2.11. Sensor & Solenoid Relay Board	421
18.2.12. CIS Home Position Sensor Board	422
18.2.13. Color Registration Sensor Board	422
18.2.14. Handset Relay Board	422
18.3. Scanner Board	423
18.3.1. FB Relay Board: Component View	423
18.3.2. FB Relay Board: Bottom View	423
18.3.3. CIS Relay Board	424
18.4. Operation Board	425
18.5. High Voltage Power Supply Board	427
18.5.1. High Voltage Power Supply Board: Component View	427
18.5.2. High Voltage Power Supply Board: Bottom View	428
18.6. Low Voltage Power Supply Board	429
18.6.1. Low Voltage Power Supply Board: Component View	429
18.6.2. Low Voltage Power Supply Board: Bottom View	430
18.7. Optional ADU Board	431
18.8. Optional OPF Board	431
18.8.1. OPF Main Board: Component View	431
18.8.2. OPF Main Board: Bottom View	432
18.8.3. OPF Paper Sensor Board	432
18.8.4. OPF Sensor Board	432
18.9. Optional Hook Switch Board	433
19.1. Cabinet, Mechanical and Electrical Parts Location	434
19.1.1. Operation Panel Section	434
19.1.2. Top Cover Section	435
19.1.3. ADF Section	436
19.1.4. ADF Motor Section	437
19.1.5. Bottom Cabinet Section	438
19.1.6. Front Cabinet Section 1	439
19.1.7. Left Side Cabinet Section	440
19.1.8. Rear Cabinet Section 1	441
19.1.9. Rear Cabinet Section 2	442
19.1.10. Main Drive Unit Section 1	443
19.1.11. Main Drive Unit Section 2	444
19.1.12. Main Drive Unit Section 3	445
19.1.13. Main Drive Unit Section 4	446
19.1.14. Fuser Section	447
19.1.15. Right Side Cabinet Section	448
19.1.16. Laser Unit Section	449
19.1.17. Front Cabinet Section 2	450
19.1.18. Rear Cabinet Section 3	451
19.1.19. Cabinet Cover Section	452
19.1.20. Left Side Cover Section	453
19.1.21. Handset Section	454
19.1.22. STR Section	455
19.1.23. Cassette Tray Section	456
19.1.24. KX-FAB318E/X Optional Automatic duplex Unit (ADU) Section	457
19.1.25. KX-FAP317E/X Optional Lower Input Tray (OPF) Section 1	458
19.1.26. KX-FAP317E/X Optional Lower Input Tray (OPF) Section 2	459
19.1.27. KX-FAP317E/X Optional Lower Input Tray (OPF) Section 3	460
19.1.28. Actual Size of Screws and Washers	461
19.1.29. Accessories and Packing Materials	462
19.2. Replacement Parts List	463
19.2.1. CABINET AND ELECTRICAL PARTS	463
19.2.1.1. Operation Panel Section	463
19.2.1.2. Top Cover Section	463

Match case Limit results 1 per page

473

KX-MC6020HX

C622

ECUE1C104ZFQ 0.1

C623

ECUE1C104ZFQ 0.1

C624

ECUE1C104ZFQ 0.1

C625

ECUE1C104ZFQ 0.1

C626

ECUE1C104ZFQ 0.1

C627

ECUE1C104ZFQ 0.1

C628

ECUE1C104ZFQ 0.1

C629

ECUE1C104ZFQ 0.1

C630

ECUE1C104ZFQ 0.1

C631

ECUE1C104ZFQ 0.1

C632

ECUE1C104ZFQ 0.1

C633

ECUE1C104ZFQ 0.1

C634

ECUE1C104ZFQ 0.1

C635

ECUE1C104ZFQ 0.1

C636

ECUE1C104ZFQ 0.1

C637

ECUE1C104ZFQ 0.1

C638

ECUE1C104ZFQ 0.1

C639

ECUE1C104ZFQ 0.1

C640

ECUE1C104ZFQ 0.1

C641

ECUE1C104ZFQ 0.1

C700

ECUE1H101JCQ 100p

C701

ECUE1H101JCQ 100p

C702

ECUE1H101JCQ 100p

C703

ECUE1H102KBQ 0.001

C704

ECUE1H101JCQ 100p

C705

ECUE1C104ZFQ 0.1

C706

ECUE1H101JCQ 100p

C707

ECUE1H101JCQ 100p

C708

ECUE1H101JCQ 100p

C709

ECUE1H101JCQ 100p

C710

ECUE1H101JCQ 100p

C711

ECUE1H330JCQ 33p

C712

ECUE1H330JCQ 33p

C713

ECUE1H330JCQ 33p

C714

ECUE1H330JCQ 33p

C715

ECUE1C104ZFQ 0.1

C716

ECUV1H104ZFV 0.1

C717

ECUE1C104ZFQ 0.1

C728

F1J0J1060006 10

C729

ECUE1H102KBQ 0.001

C730

ECUE1H102KBQ 0.001

C731

ECUE1H102KBQ 0.001

C732

ECUE1H102KBQ 0.001

C733

ECUV0J474KBV 0.47

C734

ECUE1C104ZFQ 0.1

C735

ECUV1H104ZFV 0.1

C736

ECUV1H104ZFV 0.1

C737

ECUV1H104ZFV 0.1

C738

ECUV1H104ZFV 0.1

C739

ECUE1C104ZFQ 0.1

C740

ECUE1C104ZFQ 0.1

C741

ECUV1H104ZFV 0.1

C742

ECUE1C104ZFQ 0.1

C760

ECUE1H102KBQ 0.001

C761

ECUE1H102KBQ 0.001

C763

ECUE1H102KBQ 0.001

C764

ECUE1H102KBQ 0.001

C765

ECUE1H102KBQ 0.001

C766

ECUE1H102KBQ 0.001

C769

ECUE1H102KBQ 0.001

C771

ECUE1H102KBQ 0.001

C772

ECUV1H104ZFV 0.1

C773

ECUV1H104ZFV 0.1

C776

ECUE1C104ZFQ 0.1

C778

ECUE1H102KBQ 0.001

C779

ECUE1H102KBQ 0.001

C780

ECUE1H102KBQ 0.001

C781

ECUE1H102KBQ 0.001

C782

ECUE1H102KBQ 0.001

C783

ECUE1H102KBQ 0.001

C784

ECUE1H102KBQ 0.001

C785

ECUE1H102KBQ 0.001

C786

ECUE1H102KBQ 0.001

Safety

Ref.

No.

Part No.

Part Name & Description Remarks

C787

ECUE1H102KBQ 0.001

C788

ECUE1H102KBQ 0.001

C789

ECUE1H102KBQ 0.001

C790

ECUE1H102KBQ 0.001

C791

ECUE1H102KBQ 0.001

C792

ECUE1H102KBQ 0.001

C793

ECUE1H102KBQ 0.001

C794

ECUE1H102KBQ 0.001

C795

ECUE1H102KBQ 0.001

C796

ECUV1H104ZFV 0.1

C797

ECUV1H104ZFV 0.1

C800

ECUE1C104ZFQ 0.1

C801

ECUE1C104ZFQ 0.1

C804

ECUE1C104ZFQ 0.1

C805

ECUE1H102KBQ 0.001

C830

ECUE1H102KBQ 0.001

C831

ECUE1H102KBQ 0.001

C832

ECUE1H102KBQ 0.001

C833

ECUE1H102KBQ 0.001

C834

ECUE1H102KBQ 0.001

C835

ECUE1H102KBQ 0.001

C837

ECUE1H102KBQ 0.001

C838

ECUE1H102KBQ 0.001

C839

ECUE1C104ZFQ 0.1

C840

ECUE1H102KBQ 0.001

C841

ECUE1H102KBQ 0.001

C842

ECUE1H102KBQ 0.001

C843

ECUE1H102KBQ 0.001

C844

ECUE1H102KBQ 0.001

C845

ECUE1H102KBQ 0.001

C846

ECUE1H102KBQ 0.001

C847

ECUE1H102KBQ 0.001

C848

ECUE1H102KBQ 0.001

C849

ECUE1H102KBQ 0.001

C850

ECUE1H102KBQ 0.001

C851

ECUE1H102KBQ 0.001

C852

ECUV1A225ZFV 2.2

C853

ECUV1A225ZFV 2.2

C854

ECUE1C104ZFQ 0.1

C855

ECUE1C104ZFQ 0.1

C856

ECUE1C104ZFQ 0.1

C857

ECUE1H102KBQ 0.001

C858

ECUE1H102KBQ 0.001

C890

ECUE1H102KBQ 0.001

C891

ECUE1H102KBQ 0.001

C892

ECUE1H101JCQ 100p

C893

ECUV1H104ZFV 0.1

C894

ECUV1H104ZFV 0.1

C895

F2G1V1010021 100

C896

ECUV1H104ZFV 0.1

C897

F2G1V1010021 100

C899

ECUE1C104ZFQ 0.1

C900

ECUE1E103KBQ 0.01

C901

ECUE1E103KBQ 0.01

C902

ECUE1H102KBQ 0.001

C903

ECUE1H102KBQ 0.001

C904

ECUE1H102KBQ 0.001

C905

ECUE1H101JCQ 100p

C906

ECUE1H101JCQ 100p

C907

ECUE1H102KBQ 0.001

C908

ECUE1C104ZFQ 0.1

C909

ECUE1C104ZFQ 0.1

C910

ECUE1C104ZFQ 0.1

C911

ECUE1E103KBQ 0.01

C912

ECUE1E103KBQ 0.01

C960

ECUE1C104ZFQ 0.1

C961

ECUE1C104ZFQ 0.1

C962

ECUE1C104ZFQ 0.1

C963

ECUE1C104ZFQ 0.1

C964

ECUE1C104ZFQ 0.1

C965

ECUE1C104ZFQ 0.1

C966

ECUE1C104ZFQ 0.1

C967

ECUE1C104ZFQ 0.1

Safety

Ref.

No.

Part No.

Part Name & Description Remarks