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Panasonic KX MC6020 Service Manual - Page 476

Panasonic KX MC6020 - Color Laser - All-in-One Manual

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KX-MC6020HX Safety Ref. No. R21 R22 R23 R24 R25 R26 R27 R32 R33 R34 R35 R36 R40 R41 R42 R43 R45 R48 R50 R51 R52 R53 R56 R57 R59 R60 R103 R104 R105 R106 R107 R108 R111 R112 R113 R114 R115 R116 R117 R118 R119 R123 R126 R128 R129 R134 R136 R137 R200 R201 R203 R205 R206 R207 R208 R209 R210 R211 R212 R214 R215 R217 R218 R219 R220 R221 R222 R223 R225 R226 R227 R228 R230 Part No. Part Name & Description Remarks ERJ3EKF2001 2k ERJ3EKF1502 15k ERJ3EKF2001 2k ERJ3GEY0R00 0 ERJ3GEY0R00 0 ERJ3GEY0R00 0 ERJ3GEY0R00 0 ERJ2GEJ103 10k ERJ2RKF103X 10k ERJ12YJ471 470 ERJ12YJ471 470 ERJ2RKF272 2.7k ERJ2GEJ103 10k ERJ2GEJ105X 1m ERJ2GEJ472X 4.7k ERJ2GEJ103 10k ERJ3EKF1202 12k ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2GEJ472X 4.7k ERJ2GEJ103 10k ERJ2GEJ105X 1m ERJ2GEJ102 1k ERJ3EKF2202 22k ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2RKF1004 1m ERJ12SF1071 1.07k ERJ2GE0R00 0 ERJ6GEYJ515 5.1m ERJ6GEYJ515 5.1m ERJ12SF3651 3.65k ERJ2GEJ151 150 D0GF156JA051 15m D0GF156JA051 15m ERJ8ENF5360 536 ERJ12SF73R2 73.2 ERJ12SF2491 2.49k ERJ2GEJ104 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 1k ERJ2GEJ104 100k ERJ2GEJ101 100 ERJ2GEJ102 1k ERJ2GEJ822 8.2k ERJ2GEJ153 15k ERJ2GEJ223 22k ERJ2GE0R00 0 ERJ2GEJ105X 1m ERJ2GEJ184 180k ERJ2GEJ274 270k ERJ2GEJ102 1k ERJ2GEJ154 150k ERJ2GEJ154 150k ERJ2GEJ184 180k ERJ2GEJ273X 27k PQ4R18XJ100 10 S ERJ2GEJ154 150k ERJ2GEJ124 120k ERJ2GEJ680 68 ERJ2GEJ513X 51k Safety Ref. No. R231 R232 R233 R234 R235 R236 R237 R239 R240 R241 R242 R244 R245 R250 R251 R252 R253 R254 R257 R258 R303 R304 R305 R306 R307 R308 R309 R310 R311 R313 R314 R315 R316 R317 R318 R319 R320 R321 R322 R323 R324 R325 R326 R327 R328 R329 R330 R331 R332 R333 R334 R335 R337 R338 R340 R342 R343 R346 R347 R349 R351 R364 R365 R369 R370 R372 R373 R374 R375 R376 R378 R380 R381 Part No. Part Name & Description Remarks ERJ2GEJ513X 51k ERJ2GEJ681 680 ERJ2GEJ182 1.8k ERJ2GEJ182 1.8k ERJ2GEJ103 10k ERJ2GEJ102 1k ERJ2GEJ123 12k ERJ2GEJ472X 4.7k PQ4R18XJ100 10 S ERJ2GEJ154 150k ERJ2GEJ124 120k ERJ2GEJ473 47k ERJ2RKF332 3.3k ERJ2GE0R00 0 ERJ2GE0R00 0 ERJ2GEJ562X 5.6k ERJ2GEJ822 8.2k ERJ2GEJ105X 1m ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2GEJ470 47 ERJ2GEJ470 47 ERJ2GEJ470 47 ERJ2GEJ470 47 ERJ2GEJ470 47 ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2RKF49R9 49.9 ERJ2RKF49R9 49.9 ERJ2GEJ330 33 ERJ2GEJ330 33 ERJ2GEJ330 33 ERJ2GEJ330 33 ERJ2GEJ330 33 ERJ2GEJ330 33 ERJ2GEJ330 33 ERJ2GEJ330 33 ERJ2GEJ100 10 ERJ2GEJ100 10 ERJ2GEJ100 10 ERJ2GEJ100 10 ERJ2GEJ100 10 ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2GEJ470 47 ERJ2GEJ470 47 ERJ2GEJ470 47 ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2RKF1201 1.2k ERJ2RKF1201 1.2k ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2GEJ473 47k ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2GEJ103 10k ERJ2GEJ471 470 ERJ2GEJ101 100 ERJ2RKF6981 6.98k ERJ2GEJ102 1k ERJ2GEJ473 47k ERJ2GEJ103 10k 476

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

476

KX-MC6020HX

R21

ERJ3EKF2001 2k

R22

ERJ3EKF1502 15k

R23

ERJ3EKF2001 2k

R24

ERJ3GEY0R00 0

R25

ERJ3GEY0R00 0

R26

ERJ3GEY0R00 0

R27

ERJ3GEY0R00 0

R32

ERJ2GEJ103 10k

R33

ERJ2RKF103X 10k

R34

ERJ12YJ471 470

R35

ERJ12YJ471 470

R36

ERJ2RKF272 2.7k

R40

ERJ2GEJ103 10k

R41

ERJ2GEJ105X 1m

R42

ERJ2GEJ472X 4.7k

R43

ERJ2GEJ103 10k

R45

ERJ3EKF1202 12k

R48

ERJ2GEJ103 10k

R50

ERJ2GEJ103 10k

R51

ERJ2GEJ472X 4.7k

R52

ERJ2GEJ103 10k

R53

ERJ2GEJ105X 1m

R56

ERJ2GEJ102 1k

R57

ERJ3EKF2202 22k

R59

ERJ2GEJ103 10k

R60

ERJ2GEJ103 10k

R103

ERJ2RKF1004 1m

R104

ERJ12SF1071 1.07k

R105

ERJ2GE0R00 0

R106

ERJ6GEYJ515 5.1m

R107

ERJ6GEYJ515 5.1m

R108

ERJ12SF3651 3.65k

R111

ERJ2GEJ151 150

R112

D0GF156JA051 15m

R113

D0GF156JA051 15m

R114

ERJ8ENF5360 536

R115

ERJ12SF73R2 73.2

R116

ERJ12SF2491 2.49k

R117

ERJ2GEJ104 100k

R118

ERJ2GEJ104 100k

R119

ERJ2GEJ473 47k

R123

ERDS1TJ392 3.9k

R126

ERJ8GEY0R00 0

R128

ERJ8GEY0R00 0

R129

ERG1SJ120E 12

R134

ERG1SJ120E 12

R136

ERJ3GEYJ560 56

R137

ERJ3GEYJ560 56

R200

ERJ2GEJ154 150k

R201

ERJ2GEJ154 150k

R203

ERJ2GE0R00 0

R205

ERJ2GE0R00 0

R206

ERJ2GEJ102 1k

R207

ERJ2GEJ104 100k

R208

ERJ2GEJ101 100

R209

ERJ2GEJ102 1k

R210

ERJ2GEJ822 8.2k

R211

ERJ2GEJ153 15k

R212

ERJ2GEJ223 22k

R214

ERJ2GE0R00 0

R215

ERJ2GEJ105X 1m

R217

ERJ2GEJ184 180k

R218

ERJ2GEJ274 270k

R219

ERJ2GEJ102 1k

R220

ERJ2GEJ154 150k

R221

ERJ2GEJ154 150k

R222

ERJ2GEJ184 180k

R223

ERJ2GEJ273X 27k

R225

PQ4R18XJ100 10

R226

ERJ2GEJ154 150k

R227

ERJ2GEJ124 120k

R228

ERJ2GEJ680 68

R230

ERJ2GEJ513X 51k

Safety

Ref.

No.

Part No.

Part Name & Description Remarks

R231

ERJ2GEJ513X 51k

R232

ERJ2GEJ681 680

R233

ERJ2GEJ182 1.8k

R234

ERJ2GEJ182 1.8k

R235

ERJ2GEJ103 10k

R236

ERJ2GEJ102 1k

R237

ERJ2GEJ123 12k

R239

ERJ2GEJ472X 4.7k

R240

PQ4R18XJ100 10

R241

ERJ2GEJ154 150k

R242

ERJ2GEJ124 120k

R244

ERJ2GEJ473 47k

R245

ERJ2RKF332 3.3k

R250

ERJ2GE0R00 0

R251

ERJ2GE0R00 0

R252

ERJ2GEJ562X 5.6k

R253

ERJ2GEJ822 8.2k

R254

ERJ2GEJ105X 1m

R257

ERJ2GEJ103 10k

R258

ERJ2GEJ103 10k

R303

ERJ2GEJ470 47

R304

ERJ2GEJ470 47

R305

ERJ2GEJ470 47

R306

ERJ2GEJ470 47

R307

ERJ2GEJ470 47

R308

ERJ2GEJ103 10k

R309

ERJ2GEJ103 10k

R310

ERJ2GEJ103 10k

R311

ERJ2GEJ103 10k

R313

ERJ2RKF49R9 49.9

R314

ERJ2RKF49R9 49.9

R315

ERJ2GEJ330 33

R316

ERJ2GEJ330 33

R317

ERJ2GEJ330 33

R318

ERJ2GEJ330 33

R319

ERJ2GEJ330 33

R320

ERJ2GEJ330 33

R321

ERJ2GEJ330 33

R322

ERJ2GEJ330 33

R323

ERJ2GEJ100 10

R324

ERJ2GEJ100 10

R325

ERJ2GEJ100 10

R326

ERJ2GEJ100 10

R327

ERJ2GEJ100 10

R328

ERJ2GEJ103 10k

R329

ERJ2GEJ103 10k

R330

ERJ2GEJ103 10k

R331

ERJ2GEJ470 47

R332

ERJ2GEJ470 47

R333

ERJ2GEJ470 47

R334

ERJ2GEJ103 10k

R335

ERJ2GEJ103 10k

R337

ERJ2RKF1201 1.2k

R338

ERJ2RKF1201 1.2k

R340

ERJ2GEJ103 10k

R342

ERJ2GEJ103 10k

R343

ERJ2GEJ103 10k

R346

ERJ2GEJ103 10k

R347

ERJ2GEJ103 10k

R349

ERJ2GEJ103 10k

R351

ERJ2GEJ103 10k

R364

ERJ2GEJ103 10k

R365

ERJ2GEJ103 10k

R369

ERJ2GEJ473 47k

R370

ERJ2GEJ103 10k

R372

ERJ2GEJ103 10k

R373

ERJ2GEJ103 10k

R374

ERJ2GEJ471 470

R375

ERJ2GEJ101 100

R376

ERJ2RKF6981 6.98k

R378

ERJ2GEJ102 1k

R380

ERJ2GEJ473 47k

R381

ERJ2GEJ103 10k

Safety

Ref.

No.

Part No.

Part Name & Description Remarks