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利盟X950彩色数码复合机维修手册
发布时间:2018-07-14 22:15   浏览次数: 次  
本手册包含服务人员的维护程序。 它分为以下几章:1。 一般信息包含打印机的一般描述和用于修复打印机的维护方法。 讨论了特殊的工具和测试设备,以及一般的环境和安全说明。 2。 诊断信息包含错误指示表、症状表和用于隔离失败字段可替换单元(FRUs)的服务检
利盟X950彩色数码复合机维修手册
本手册包含服务人员的维护程序。
它分为以下几章:1。一般信息包含打印机的一般描述和用于修复打印机的维护方法。讨论了特殊的工具和测试设备,以及一般的环境和安全说明。2。诊断信息包含错误指示表、症状表和用于隔离失败字段可替换单元(FRUs)的服务检查。3所示。诊断辅助工具包含用于定位或重复打印机问题症状的测试和检查。4所示。维修信息提供了进行打印机调整、拆卸和安装FRUs的说明。5。location使用插图来标识打印机上的连接器位置和测试点。6。预防性维护包括润滑规范和预防问题的建议。7所示。零件目录包含说明和零件编号的个别FRUs。附录A包含服务提示和信息。附录B包含有代表性的打印样本。
利盟X950彩色数码复合机维修手册原文维修手册目录
Table of contents
Notices and safety information..... . xxiii
Printhead LED notice.......1-xxiii
Lithium warning......... . . . xxvii
Safety information......... . xxvii
Preface....... . . . . . xxx
Navigation buttons........ . ii-xxx
Conventions.........xxxi
General information........ . . . . 1-1
Models......... 1-1
Options and features........ . 1-1
Printer specifications........ . 1-2
Electronics........ . . . . . 1-2
MFP......... . . 1-2
Connectivity (network support)...... . . . . 1-3
Operating modes........ 1-4
Data streams........ . . . 1-5
Dimensions........ . . . . . 1-5
Clearances........ . . . . . 1-5
Environment specifications......1-6
Media handling specifications....... . 1-7
Input and output sources....... . 1-7
Media input size specifications...... . . . . 1-7
Media input type specifications...... . . . . 1-9
Printer........ . . . . . 1-9
Finisher........ . . . . 1-9
Supported finishing features...... . . . 1-10
Media guidelines.......1-12
Unacceptable paper....... . 1-13
Selecting paper....... . . . . . 1-13
Selecting preprinted forms and letterhead..... 1-13
Using recycled paper and other office papers.... . . . . . . 1-14
Storing paper.......1-15
Tools required for service....... . . . . 1-15
Acronyms......... . 1-16
Diagnostic information........ . 2-1
Start.........2-1
POR (Power-On Reset) sequence......2-2
Error codes and messages....... . . . . 2-3
User status and attendance messages..... . . . . . . 2-3
Paper jam error codes....... . . . 2-12
1xx service error codes....... . . 2-12
2xx service error codes....... . . 2-21
3xx service error codes....... . . 2-27
4xx service error codes....... . . 2-31
8xx service error codes....... . . 2-34
9xx service error codes....... . . 2-37
Service checks........ . . . . . 2-40
900.xx System software error...... . . . . . 2-40
111.01 LED printhead (K) failure...... . . 2-43
111.02–111.04 LED printhead (K) signal failure.... . . . . . . 2-43
112.01 LED printhead (C) failure...... . . 2-44
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112.02–112.04 LED printhead (C) signal failure.... . . . . . . .2-44
113.01 LED printhead (M) failure...... . .2-44
113.02–113.04 LED printhead signal failure (M).... . . . . . . .2-45
114.01 LED printhead failure (Y)...... . . .2-45
114.02–114.04 LED printhead (Y) signal failure.... . . . . . .2-46
115.01 Multiple LED printhead power supply failure.... . . .2-46
115.02 Single LED printhead power failure..... . .2-47
115.03 Multiple LED printhead download failure.... . . . . . .2-47
115.04 Single LED printhead download failure.... . . . . . . .2-48
115.05 Multiple LED printhead mismatch failure.... . . . . . .2-48
115.06 Single LED printhead mismatch failure.... . . . . . . .2-49
115.07 Multiple LED printhead read failure..... . .2-49
115.08 Single LED printhead read failure..... . . . .2-49
115.09 Multiple LED printhead write failure..... . .2-50
115.10 Single LED printhead write failure..... . . .2-50
115.11 Multiple LED printhead communication failure....2-51
115.12 Single LED printhead communication failure.... . .2-52
115.13 Multiple LED printhead clock failure..... . .2-52
115.14 Single LED printhead clock failure..... . . .2-53
115.15 Tray module logic failure...... . . .2-54
120.01 Fuser motor failure...... . . . . . . .2-54
120.02 Fuser pressure roll retract motor failure.... . . . . . .2-55
121.01 Encoder pulse failure...... . . . . . .2-55
121.02 Encoder pulse failure...... . . . . . .2-56
121.03 Heat belt (center) disconnection error.....2-56
121.04 Heat belt (center) overheat error..... . . . . .2-56
121.05 Heat belt (rear) disconnection error..... . .2-57
121.06 Heat belt (rear) overheat error..... . . . . . . .2-57
121.07 Heat belt (center) temperature increase failure.... .2-58
121.08 Heat belt (rear) temperature increase failure.... . . .2-58
121.09 Fuser temperature lag error...... .2-58
121.10 Heat belt rotation failure...... . . . .2-59
121.11 Fuser temperature recovery failure..... . . .2-59
121.12 Incorrect fuser....... . . . .2-59
121.13 Fuser thermostat failure...... . . .2-60
126.01 Fuser driver interface failure......2-60
126.02 Fuser driver to upper engine PCBA interface failure... . . . .2-60
126.03 Fuser driver communication failure..... . .2-61
126.04 Fuser driver freeze failure...... . .2-61
126.05 Fuser driver high voltage error..... . . . . . .2-62
126.06 Fuser driver low voltage error..... . . . . . . .2-62
126.07 Fuser driver surge failure...... . . .2-62
126.08 IGBT high temperature error......2-62
126.09 IGBT temperature sensor failure..... . . . . .2-63
126.12 Input low current error...... . . . . .2-63
132.01 ATC sensor (K) failure...... . . . . .2-64
132.02 ATC sensor (Y) failure...... . . . . .2-65
132.03 ATC sensor (M) failure...... . . . . .2-67
132.04 ATC sensor (C) failure...... . . . . .2-68
137.01 Upper printer engine PCBA communication error... . . . . . .2-69
140.01 Registration drive motor failure..... . . . . .2-70
141.01 Drum drive motor (K) failure......2-70
141.02 Drum drive motor (Y/M/C) failure..... . . . . .2-71
151.01 Transfer belt motor failure...... . .2-72
151.02 First transfer contact/retract failure..... . .2-72
151.03 Second transfer contact/retract failure.....2-73
154.01 Developer (Y/M/C) motor failure..... . . . . .2-74
155.01 Toner dispense motor (K) failure..... . . . .2-75
156.01 Toner dispense motor (C) failure..... . . . .2-76
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157.01 Toner dispense motor (M) failure..... . . . . 2-76
158.01 Toner dispense motor (Y) failure..... . . . . 2-77
171.02 Fuser cooling fan failure...... . . . 2-78
172.01 Front upper cooling fan failure..... . . . . . . 2-79
173.01 LVPS sub cooling fan failure.....2-79
174.01 Rear left lower cooling fan failure..... . . . 2-79
175.01 Front right cooling fan failure..... . . . . . . 2-80
175.03 PC/developer drive motor cooling fan failure.... . 2-80
175.04 Front left cooling fan failure.....2-80
175.05 Suction fan failure......2-81
175.06 Front upper cooling fan failure..... . . . . . . 2-81
175.07 Fuser driver PCBA cooling fan failure..... 2-82
175.08 Upper exhaust cooling fan failure..... . . . 2-82
191.01 Lower engine PCBA detect failure..... . . . 2-82
191.02–191.05 Upper engine PCBA fuse blown.... . . . . . . 2-83
191.06 Lower engine PCBA fuse 2 blown..... . . . 2-83
191.07 Lower engine PCBA fuse 3 blown..... . . . 2-83
191.08 Lower engine PCBA fuse 4 blown..... . . . 2-84
191.09 Upper engine PCBA fuse 5 blown..... . . . 2-84
191.10 Lower engine PCBA fuse 6 blown..... . . . 2-84
191.11 Lower engine PCBA fuse 7 blown..... . . . 2-85
191.12 Lower engine PCBA fuse 8 blown..... . . . 2-85
191.13 Lower engine PCBA fuse 9 blown..... . . . 2-86
191.14 Lower engine PCBA fuse 10 blown..... . . 2-86
191.15 Lower engine PCBA fuse 11 blown..... . . 2-86
191.16 Lower engine PCBA fuse 12 blown..... . . 2-87
191.17 Lower engine PCBA fuse 13 blown..... . . 2-87
191.18 Upper engine PCBA data failure..... . . . . 2-87
191.19 Upper engine PCBA access failure..... . . 2-88
191.20 Upper engine PCBA buffer failure..... . . . 2-88
191.23 Lower engine PCBA fuse 14 blown..... . . 2-88
191.24 Lower engine PCBA fuse 15 blown..... . . 2-89
191.25 Lower engine PCBA fuse 16 blown..... . . 2-89
200.01 Sensor (registration) static jam..... . . . . . 2-89
200.03 Sensor (registration) late jam (feeding from the tray)... . . . 2-90
200.03 Sensor (registration) late jam (feeding from the MPF)... . . . 2-92
200.05/200.55 Sensor (registration) lag jam..... . 2-93
200.53 Sensor (registration) late jam (80K interval exceeded for feed rolls).2-95
200.55 Sensor (registration) lag jam.....2-98
201.01 Sensor (media on belt) static jam..... . . . 2-98
201.03 Sensor (media on belt) late jam..... . . . . . 2-99
202.01 Sensor (fuser exit) static jam..... . . . . . . 2-101
202.03 Exit Sensor 1 Late Jam...... . . . 2-102
202.04/202.05 Sensor (fuser exit) lag jam..... . . 2-105
202.05 Sensor (fuser exit) lag jam...... 2-106
203.01 Sensor (upper redrive) static jam..... . . . 2-107
203.03 Sensor (upper redrive) late jam..... . . . . 2-107
203.05 Sensor (upper redrive) lag jam..... . . . . . 2-109
230.01 Sensor (duplex wait) static jam..... . . . . 2-111
231.03 Sensor (duplex wait) late jam..... . . . . . . 2-111
242.01 Sensor (tray 2 feed out) static jam..... . . 2-115
242.03/242.06 Sensor (tray 2 feed out) late jam.... . . . . . 2-116
242.06 Sensor (tray 2 feed out) late jam..... . . . 2-117
242.56 Sensor (tray 2 feed out) late jam (80K interval exceeded for feed rolls). . . . 2-117
243.01 Sensor (tray 3 feed out) static jam..... . . 2-118
243.03/243.06 Sensor (tray 3 feed out) late jam.... . . . . . 2-119
243.06 Sensor (tray 3 feed out) late jam..... . . . 2-121
243.56 Sensor (tray 3 feed out) late jam (80K interval exceeded for feed rolls). . . . 2-121
244.01 Sensor (tray 4 feed out) static jam..... . . 2-122
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244.06 Sensor (tray 4 feed out) late jam..... . . . 2-123
244.56 Sensor (tray 4 feed out) late jam (80K interval exceeded for feed rollers). . . 2-125
245.01 Sensor (tray 5 feed out) static jam..... . . 2-127
245.03 Sensor (tray 5 feed out) late jam..... . . . 2-128
245.06 Sensor (tray 5 feed out) lag jam..... . . . . 2-129
245.56 Sensor (tray 5 feed out) late jam (80K interval exceeded for feed rollers). . . 2-130
250.05 Sensor (MPF feed out) lag jam..... . . . . . 2-132
250.06 Sensor (MPF feed out) late jam..... . . . . 2-135
250.56 Sensor (MPF feed out) late jam (80K interval exceeded for feed rolls). . . . . 2-136
281.03 Sensor (ADF feed out) late jam..... . . . . 2-138
282.01 Sensor (ADF pre registration) static jam.... . . . . . 2-139
282.03 Sensor (ADF pre registration) late jam.... . . . . . . 2-139
282.05 Sensor (ADF pre registration) lag jam....2-141
282.13 Sensor (ADF pre registration) late jam (side 2)...2-143
282.15 Sensor (ADF pre registration) lag jam (inverting)... . . . . . 2-144
283.01 Sensor (ADF registration) static jam....2-146
283.03 Sensor (ADF registration) late jam..... . 2-146
283.05 Sensor (ADF registration) lag jam..... . . 2-148
283.13 Sensor (ADF registration) late jam (side 2).... . . . 2-150
283.15 Sensor (ADF registration) lag jam (inverting).... . 2-152
285.01 Sensor (ADF inverter) static jam..... . . . 2-154
285.03 Sensor (ADF inverter) late jam..... . . . . . 2-155
285.05 Sensor (ADF inverter) lag jam..... . . . . . 2-156
285.13 Sensor (ADF inverter) late jam (inverting).... . . . . 2-158
285.15 Sensor (ADF inverter) lag jam (inverting).... . . . . 2-160
287.01 Sensor (ADF scan width 1) static jam....2-161
288.01 Sensor (ADF scan width 2) static jam....2-162
289.01 Sensor (ADF scan width 3) static jam....2-163
295.00 Size mismatch jam (mix-size)..... . . . . . . 2-163
295.01, 295.09 and 295.10 Size mismatch jam (no mix-size)... . . . 2-165
295.03 Too short size jam......2-168
295.04 Too long size jam....... 2-168
381.01 Sensor (front tamper HP) late jam..... . . 2-169
381.02 Sensor (front tamper HP) lag jam..... . . . 2-170
381.03 Sensor (rear tamper HP) late jam..... . . . 2-171
381.04 Sensor (rear tamper HP) lag jam..... . . . 2-172
381.05 Sensor (stapler carriage HP) late jam....2-173
381.07 Stapler unit failure...... . . . . . . 2-175
381.08 Sensor (media eject clamp HP late jam.... . . . . . 2-175
381.09 Sensor (media eject clamp HP) lag jam.... . . . . . . 2-176
381.10 Sensor (media eject shaft HP) late jam.... . . . . . . 2-177
381.11 Sensor (media eject shaft HP) lag jam....2-179
381.12 Stacker bin failure......2-180
381.13 Sensor (stacker bin upper limit) error....2-182
381.14 Sensor (stacker bin no media) error..... 2-184
381.15 Sensor (punch side reg 1/2) lag jam..... 2-186
381.16 Sensor (punch cam HP) late jam..... . . . 2-188
381.17 Sensor (punch cam HP) lag jam..... . . . . 2-189
381.18 Sensor (punch carriage shift HP) late jam.... . . . 2-190
381.19 Sensor (punch carriage shift HP) lag jam.... . . . . 2-191
381.26 Sensor (decurler cam HP) late jam..... . 2-192
381.27 Sensor (decurler cam HP) lag jam..... . 2-193
381.30 Sensor (booklet front tamper HP) late jam.... . . . 2-194
381.31 Sensor (booklet front tamper HP) lag jam.... . . . . 2-196
381.32 Sensor (booklet end guide HP) lag jam.... . . . . . . 2-197
381.33 Sensor (booklet rear tamper HP) late jam.... . . . . 2-199
381.34 Sensor (booklet rear tamper HP) lag jam.... . . . . 2-200
381.35 Sensor (booklet knife folding) failure....2-202
381.36 Booklet unit fail....... . 2-203
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381.37 Sensor (booklet knife HP) late jam..... . . 2-204
381.38 Sensor (booklet knife HP) lag jam..... . . 2-206
381.39 Booklet Staple Fail...... . . . . . . 2-207
381.40 Sensor (booklet compiler media present) error...2-208
381.41 Communication error with booklet controller card assembly.. . . . . 2-209
401.01 Sensor (finisher media entrance) static jam.... . . 2-210
401.03 Sensor (bridge media entrance) late jam.... . . . . 2-210
401.05 Sensor (bridge media entrance) lag jam.... . . . . . 2-211
402.01 Sensor (bridge media exit) static jam....2-213
402.03 Sensor (bridge media exit) late jam..... . 2-214
481.01 Sensor (finisher media entrance) static jam.... . . 2-215
481.03 Sensor (finisher media entrance) late jam.... . . . 2-216
482.01 Sensor (diverter gate) static jam A (to stacker bin)... . . . . 2-216
482.01 Sensor (diverter gate) static jam B (to top bin).... 2-217
482.03 Sensor (diverter gate) late jam..... . . . . . 2-218
483.01 Sensor (buffer path) static jam..... . . . . . 2-220
483.03 Sensor (buffer path) late jam..... . . . . . . 2-220
484.01 Sensor (compiler media present) static jam.... . . 2-222
485.01 Sensor (upper media exit) static jam..... 2-223
485.03 Sensor (upper media exit) late jam..... . 2-224
485.05 Sensor (upper media exit) lag jam..... . . 2-225
486.01 Sensor (lower media exit) static jam..... 2-226
486.03 Sensor (lower media exit) late jam..... . . 2-227
486.05 Sensor (lower media exit) lag jam..... . . 2-229
487.05 Sensor (compiler media present) late jam.... . . . 2-230
491.01 Sensor (booklet media entrance) static jam.... . . 2-232
491.03 Sensor (booklet media entrance) late jam.... . . . . 2-233
491.05 Sensor (booklet media entrance) lag jam.... . . . . 2-235
492.01 Sensor (booklet compiler media present) static jam... . . . 2-236
493.01 Sensor (booklet media exit) static jam.... . . . . . . 2-237
493.03 Sensor (booklet media exit) static jam.... . . . . . . 2-237
493.05 Sensor (booklet media exit) lag jam..... 2-239
841.00 Image pipeline ASIC failure.....2-240
842.00 Scanner communication failure..... . . . . 2-241
842.01 Scanner communication failure..... . . . . 2-241
842.02 Scanner communication failure..... . . . . 2-242
842.03 Scanner communication failure..... . . . . 2-242
842.04 Scanner communication failure..... . . . . 2-243
842.10 Scanner unit assembly - ADF communication failure... . . 2-244
842.11 Scanner communication failure (by scanner).... . 2-244
842.12 Scanner unit assembly communication failure...2-245
843.00 Sensor (scanner HP) failure.....2-245
843.05 Scanner carriage over run failure..... . . 2-246
843.10 ADF RAM test failure...... . . . . . 2-246
843.11 ADF EEPROM failure...... . . . . . 2-247
843.20 Scanner unit assembly connection failure.... . . . 2-247
843.21 Scanner unit assembly EEPROM failure.... . . . . 2-247
843.22 Scanner unit assembly EEPROM sub system failure... . . 2-248
843.24 Image processing failure...... . 2-248
843.25 Scanner controller card assembly failure 1.... . . 2-248
843.26 Scanner controller card assembly failure 2.... . . 2-249
844.00 Exposure lamp failure...... . . . . 2-249
844.01 White reference/exposure lamp illumination failure... . . . 2-249
845.00 LED CCD failure....... . 2-250
845.01 LED CCD initialization (lamp on) failure.... . . . . . 2-250
845.02 LED CCD initialization (lamp off) failure.... . . . . . 2-251
846.00 Scanner communication failure..... . . . . 2-251
846.01 Scanner communication failure..... . . . . 2-251
846.10 Sensor (ADF scan width [x]) failure..... . 2-252
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846.12 Scanner unit assembly software logic failure.... . 2-253
846.13 Switch (platen interlock) open..... . . . . . 2-254
849.00 Hard drive failure....... 2-254
910.02–910.07 Data communication error..... . . 2-255
939.00 RIP card assembly communication failure.... . . 2-255
940.02 Clock signal communication error..... . . 2-255
940.03 Controller communication failure..... . . 2-256
940.04 IM logic failure....... . . 2-256
951.xx RIP card assembly NVRAM failure..... . 2-256
953.xx Operator panel assembly NVRAM failure.... . . . . 2-257
955.xx RIP card assembly NAND CRC failure.... . . . . . . 2-257
956.00 RIP card assembly processor failure..... 2-257
956.01 RIP card assembly processor over temperature failure... 2-258
956.02 RIP card assembly cooling fan failure.... . . . . . . 2-258
956.03 RIP card assembly FPGA failure..... . . . 2-258
980.04 Duplex controller card assembly communication failure..2-259
980.05 Engine flicker communication failure.... . . . . . . 2-259
957.01 BITZ1 initialize failure...... . . . . 2-260
957.02 BITZ2 initialize failure...... . . . . 2-260
995.00 Finisher NVM R/W failure...... . 2-260
996.00 Finisher type failure...... . . . . . . 2-261
997.00 Duplex controller card assembly type failure.... . 2-261
999.00 Finisher engine/RIP functional failure....2-262
Image quality troubleshooting......2-263
Printer-related troubleshooting...... . . 2-263
Image quality symptoms...... . . . . . 2-263
Image Quality........ . 2-264
Faint print (Low contrast)...... . . . . 2-264
Blank print (no print)....... 2-266
Solid black.......2-268
Vertical lines and bands (process direction).... . . . . . . 2-269
Horizontal white stripes or bands (side-to-side direction)... . . 2-270
Vertical stripes (process direction)..... . . . . . 2-272
Horizontal stripes (side to side direction)..... 2-273
Partial lack.......2-275
Spots........ . . . 2-276
After image (ghosting)...... . . . . . . 2-278
Background fog....... . . . 2-279
Paper skew....... . . . . . . 2-281
Media damage....... . . . 2-282
No fuse........ . 2-284
Color misregistration....... 2-285
Deletions........ 2-286
High frequency bands...... . . . . . . 2-287
Diagonal banding....... . . 2-288
Diagnostic aids......... . 3-1
User operator panel, menus and messages..... . . . . . . 3-1
Understanding the operator panel...... . . 3-1
Understanding the home screen...... . . . 3-2
Menu map........ . . . . . . 3-3
Accessing service menus....... . . . . . 3-5
Configuration Menu........ . . 3-6
Entering Configuration Menu...... . . . . . . 3-6
Available settings.......3-6
Action for prompts....... . . . . . . 3-7
ADF Edge Erase........ . 3-8
Automatic Alignment Adjust Calibration..... . . . . . 3-8
Automatically Display Error Screens...... 3-8
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Black Only Mode........ 3-8
Booklet Adjustments....... . . . . . 3-8
Clear Custom Status....... . . . . . 3-8
Color Trapping........ . . 3-9
Disable Scanner........ . 3-9
Disk Encryption........ . 3-9
Energy Conserve........ 3-9
Envelope Prompts.......3-9
Erase all Information on Disk...... . . . . . 3-10
Exit Tray 2........ . . . . . 3-10
Factory Defaults........ 3-10
Fax Low Power Support....... . 3-10
Fax Storage Location....... . . . 3-11
FB Edge Erase........ . 3-11
Font Sharpening.......3-11
Format Fax Storage....... . . . . . 3-11
Jobs on Disk........ . . 3-11
Key Repeat Initial Delay....... . 3-12
Key Repeat Rate.......3-12
Min Copy Memory....... . . . . . . 3-12
NumPad Job Assist....... . . . . . 3-12
Panel Menus........ . . . 3-13
Paper Prompts........ . 3-13
PPDS Emulation........ 3-13
Print Quality Pages....... . . . . . 3-13
REGISTRATION........ 3-13
Reports........3-14
Menu Settings Page....... . 3-14
Event Log........ . 3-14
Require Standby.......3-14
Reset Maintenance Counter Value...... . 3-14
Reset Separator Roll and Pick Assembly Counter.... . . . . 3-14
Short-edge Printing....... . . . . . 3-14
Size Sensing........ . . . 3-15
A5/Statement....... . . . . . . 3-15
B5/Executive.......3-15
Tray Insert Message Delay......3-15
UI Automation........ . 3-15
USB Scan to Local....... . . . . . . 3-16
USB Speed........ . . . . 3-16
Wipe All Settings.......3-16
Diagnostics Menu........ . . . 3-17
Entering Diagnostics Menus...... . . . . . 3-17
Available tests........ . 3-17
DEVICE TESTS........ . 3-19
Flash Test........ . 3-19
Quick Disk Test....... . . . . . 3-19
Disk Test/Clean....... . . . . . 3-19
DUPLEX TESTS........ 3-20
Quick Test (Duplex)....... . 3-20
EVENT LOG (Diagnostics Menu)...... . . 3-20
Clear the Event Log....... . 3-20
Display the Event Log....... 3-20
Print the Event Log....... . . 3-20
FINISHER TESTS.......3-21
Feed Test (Finisher)....... . 3-21
Hole Punch Test....... . . . . 3-21
Staple Test........ 3-21
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HARDWARE TESTS....... . . . . . 3-22
Button Test........ 3-22
DRAM Test........ 3-22
Panel Test........ . 3-22
Serial Wrap 1 Test....... . . 3-22
INPUT TRAY TESTS....... . . . . . 3-23
Feed Tests (Input Tray)......3-23
MOTOR TESTS........ . 3-23
PRINTER MOTOR TESTS...... . . . . 3-23
ADF/SCANNER MOTOR TESTS.....3-24
FINISHER MOTOR TESTS...... . . . 3-24
OUTPUT BIN TESTS....... . . . . 3-25
Feed Tests (Output Bin)...... . . . . . . 3-25
Feed To All Bins....... . . . . 3-25
PRINT TESTS........ . . 3-25
[Input Source] Print Test...... . . . . . . 3-25
Print Quality Pages (Diagnostics Menu)..... . . 3-25
PRINTER SETUP.......3-26
Configuration ID....... . . . . 3-26
Mono and Color Page Count...... . . . 3-26
Parallel Strobe Adjustment (all parallel ports).... . . . . . . 3-26
Permanent Page Count......3-26
Reset Color Calibration......3-26
Serial Number....... . . . . . . 3-26
U.S. / Non-U.S. Defaults...... . . . . . . 3-26
REPORTS........ . . . . . 3-27
SCANNER TESTS....... . . . . . . 3-27
ASIC Test........ . 3-27
Feed Test (SCANNER TESTS)...... 3-27
Scanner Manual Registration...... . . 3-28
SENSOR TESTS........ 3-29
PRINTER SENSOR TESTS...... . . . 3-29
ADF/SCANNER SENSOR TESTS..... . . . . . . 3-29
FINISHER SENSOR TESTS...... . . . 3-30
Service Engineer (SE) Menu....... . . 3-31
Print SE Menus........ 3-31
General........ . . . 3-31
Code Revision Info....... . . 3-31
History........ . . . . 3-31
MAC........ . . . . . 3-31
NVRAM........ . . . 3-31
NPAP........ . . . . 3-31
TCP/IP........ . . . . 3-31
Paper jams......... 3-32
Avoiding jams........ . 3-32
Paper tray recommendations...... . . 3-32
Paper recommendations...... . . . . . . 3-32
Understanding jam numbers and locations..... . 3-33
201-202 paper jams....... . 3-34
203 paper jam....... . . . . . . 3-37
230 paper jam....... . . . . . . 3-38
231 paper jam....... . . . . . . 3-39
24x paper jam....... . . . . . . 3-41
Paper jam in Tray 5 (high-capacity feeder)..... 3-43
250 paper jam....... . . . . . . 3-47
281 paper jam....... . . . . . . 3-47
4yy.xx paper jams....... . . . 3-50
455 staple jam....... . . . . . . 3-54
28y.xx paper jams....... . . . 3-56
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Security reset jumper........ 3-57
Printer theory of operations....... . . 3-58
Print engine theory....... . . . . . 3-58
Printing process flow....... . 3-58
Step 1: Charge....... . . . . . 3-59
Step 2: Exposure....... . . . . 3-60
Step 3: Development....... . 3-61
Step 4: 1st Transfer....... . . 3-63
Step 5: Cleaning (Drum/Charge roll)..... . . . . . 3-64
Step 6: 2nd Transfer....... . 3-64
Step 7: Electric Discharge...... . . . . . 3-65
Step 8: Cleaning (Transfer belt/2nd transfer roll).... . . . 3-65
Step 9: Fusing....... . . . . . . 3-65
Paper path theory....... . . . . . . 3-66
MFP paper path....... . . . . 3-66
Paper feed process....... . . 3-68
Registration........ 3-69
Transfer........ . . . 3-70
Fusing/exit........ . 3-70
Duplexing........ . 3-72
Scanner theory........ . 3-73
ADF paper path....... . . . . . 3-74
Color theory........ . . . 3-74
Finisher theory of operations....... . 3-78
Media transport........ 3-78
Bridge unit assembly paper path...... 3-78
Finisher media path....... . . 3-79
Finisher roll assemblies......3-80
Finisher media path sensors...... . . . 3-81
Finisher motors....... . . . . . 3-82
Bridge unit assembly....... . 3-82
From bridge unit assembly to punch..... . . . . . 3-83
From punch to compiler unit assembly..... . . . 3-84
From compiler unit assembly to stacker media bin.... . . 3-85
From punch to upper media bin...... 3-86
Functions of sensors along the media path..... . 3-86
Bridge unit assembly....... . 3-86
Finisher........ . . . 3-87
Punch unit........ . . . . 3-88
Adjusting punching positions...... . . . 3-88
Punching........ . . 3-88
Detecting punch waste full...... . . . . 3-89
Detecting punch waste box...... . . . . 3-90
Functions of punch sensors/motors..... . . . . . 3-90
Compiler unit assembly....... . 3-91
Outline of operation....... . . 3-91
Capacity of compiler unit assembly..... . . . . . . 3-91
Compiler unit assembly operation with multiple media sizes... . . 3-92
Tamping........ . . 3-92
Front tamping....... . . . . . . 3-93
Rear tamping.......3-93
Center tamping....... . . . . . 3-94
Determining tamper home position..... . . . . . . 3-95
Tamping........ . . 3-95
Offsetting........ . . 3-95
Functions of compiler unit assembly sensors/motors.... 3-95
Stapler......... 3-96
Stapling operation....... . . . 3-96
Staple positions....... . . . . . 3-97
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Media sizes that allow stapling...... . 3-97
Stapling one sheet....... . . 3-98
Stapling multiple size media...... . . . 3-98
Media limits for stapling......3-98
Stapler operation....... . . . . 3-98
Stapler unit assembly....... 3-99
Functions of stapler sensors/motors..... . . . . 3-100
Booklet Operation....... . . . . . 3-100
Functions of booklet sensors and motors..... . 3-101
Booklet media bin....... . . . . . 3-103
Operation........ 3-103
Functions of upper media bin sensors..... . . 3-103
Stacker media bin....... . . . . . 3-103
Operation........ 3-104
Full stack detection....... . 3-105
Functions of stacker media bin sensors/motors.... . . . 3-106
Booklet tray........ . . 3-107
Power supply and interlock...... . . . . . 3-108
TTM theory of operations....... . . . 3-110
Media transport.......3-111
Media transport path....... 3-111
Functions of main components...... 3-111
Media tray assembly....... . . . 3-111
Rear media guide....... . . 3-111
Bottom plate....... . . . . . . 3-112
Tray 2 media tray assembly...... . 3-112
Tray 3 or 4 media tray assembly..... . . . . . . 3-113
TTM media feed units....... . . 3-113
Media feed unit assembly...... . . . . 3-113
Media feed lift motor....... 3-113
Switch (media size)....... . 3-113
Switch (TTM media size)...... . . . . . 3-114
Sensor (media out)....... . 3-114
Sensor (media level)....... 3-114
Main components....... . . . . . 3-114
Switch (tray module left door interlock)..... . . 3-114
Sensor (tray 2 feed-out)...... . . . . . 3-115
Sensor (tray 3 feed-out)...... . . . . . 3-115
Sensor (tray 4 feed-out)...... . . . . . 3-115
Tray module media transport roll assembly.... . . . . . . 3-115
Tray module drive motor...... . . . . . 3-115
TTM tray 4 media transport motor..... . . . . . . 3-115
TTM controller card assembly...... . 3-115
Switch (TTM media size)...... . . . . . 3-116
3TM theory of operations....... . . . 3-117
Media transport.......3-118
Media transport path....... 3-118
Media transport path....... 3-118
Functions of main components...... 3-118
Media tray assembly....... . . . 3-118
Media feed unit assembly...... . . . . 3-118
Rear media guide....... . . 3-118
Bottom plate....... . . . . . . 3-119
Tray 2, 3, 4 media tray assembly..... . . . . . 3-119
3TM media feed units....... . . 3-119
Media feed unit assembly...... . . . . 3-119
Media feed lift motor....... 3-119
Switch (media size)....... . 3-119
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Sensor (media out)....... . 3-119
Sensor (media level)....... 3-120
Main components....... . . . . . 3-120
Switch (tray module left door interlock)..... . . 3-120
Sensor (tray 2 feed-out)...... . . . . . 3-120
Sensor (tray 3 feed-out)...... . . . . . 3-120
Sensor (tray 4 feed-out)...... . . . . . 3-121
Tray module media transport roll assembly.... . . . . . . 3-121
Tray module drive motor...... . . . . . 3-121
3TM controller card assembly...... . 3-121
Switch (media size)....... . 3-122
1TM theory of operations....... . . . 3-123
Media transport.......3-124
Media transport path....... 3-124
Media transport path....... 3-124
Functions of main components...... 3-124
Media tray assembly....... . . . 3-124
Rear media guide....... . . 3-124
Bottom plate....... . . . . . . 3-124
Tray 2 media tray assembly...... . 3-125
1TM media feed units....... . . 3-125
Media feed unit assembly...... . . . . 3-125
Media feed lift motor....... 3-125
Switch (media size)....... . 3-126
Sensor (media out)....... . 3-126
Sensor (media level)....... 3-126
Main components....... . . . . . 3-126
Switch (tray module left door interlock)..... . . 3-126
Sensor (tray 2 feed-out)...... . . . . . 3-127
Tray module media transport roll assembly.... . . . . . . 3-127
Tray module drive motor...... . . . . . 3-127
1TM controller card assembly...... . 3-127
Switch (media size)....... . 3-128
High capacity feeder theory of operations..... . . . . . 3-129
Media feeding........ . 3-130
Outline........ . . . 3-130
HCF media feed unit assembly...... 3-130
HCF media transport roll assembly..... . . . . . 3-130
HCF media feed unit assembly operation..... . . 3-131
HCF media transport roll assembly operation.... . . . . . . 3-132
HCF media feed unit assembly sensor/motor functions... . . . . . . 3-133
Status monitoring....... . . . . . 3-134
Static media jam detection...... . . . 3-134
Interlock detection....... . . 3-134
Tray insertion detection...... . . . . . . 3-135
Functions of sensors used for status monitoring.... . . . 3-135
Media size detection....... 3-136
Sensor for media size detection.....3-136
Size sensors....... . . . . . . 3-136
Tray lifting........ 3-137
Media out detection....... . 3-137
Sensor (media out)....... . 3-138
Remaining media volume detection..... . . . . 3-138
Sensor (media level)....... 3-139
Repair information......... . . . . . 4-1
Handling ESD-sensitive parts....... . . 4-1
Turning the printer off........ 4-2
Removal procedures........ . 4-3
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Cover removal procedures....... . . . . 4-4
Inner cover removal....... . . . . . . 4-4
Internal rear cover removal....... 4-6
Left rear lower cover removal...... . . . . . . 4-7
Left upper cover removal....... . 4-7
MPF top cover removal....... . . . 4-8
Operator panel front cover (MFP) removal..... . . . 4-8
Operator panel left cover removal...... . 4-10
Operator panel right cover removal...... 4-11
Operator panel top cover (MFP) removal..... . . . 4-11
Printer front door removal......4-13
Printer right cover removal......4-14
Printer top cover removal....... 4-15
Rear lower cover removal....... 4-17
Rear upper cover removal......4-19
Scanner left cover removal......4-19
Scanner rear cover removal...... . . . . . . 4-20
Scanner right cover removal...... . . . . . 4-21
Scanner top cover removal......4-22
Print engine removal procedures...... . . . . . . 4-24
1st transfer conductor housing removal..... . . . . 4-24
1st transfer retract clutch assembly removal..... 4-26
2nd transfer roller removal......4-28
ATC sensor PCB bracket removal...... . 4-29
ATC sensor PCB removal....... 4-30
Bridge PCBA removal....... . . . 4-32
C toner auger removal....... . . . 4-35
Charge roll HVPS cooling fan removal..... . . . . . 4-38
Charge roll HVPS PCBA removal...... . . 4-40
CMYK toner dispense auger assembly removal.... . . . . . . 4-41
Controller cooling fan removal...... . . . . 4-44
Developer carrier removal and replacement..... . 4-46
Developer housing (C) removal...... . . . 4-49
Developer housing (K) removal...... . . . 4-55
Developer housing (M) removal...... . . . 4-61
Developer housing (Y) removal...... . . . 4-67
Developer housing rear plunger removal..... . . . 4-73
Developer HVPS PCBA removal...... . . . 4-75
Feeder slide guide removal...... . . . . . . 4-77
Front left cooling fan removal...... . . . . 4-78
Front right cooling fan removal...... . . . 4-80
Front upper cooling fan removal...... . . 4-82
Fuser assembly removal....... . 4-84
Fuser cooling fan removal......4-84
Fuser driver PCBA cooling fan removal..... . . . . 4-87
Fuser driver PCBA removal...... . . . . . . 4-90
Fuser pressure roll retract motor removal..... . . 4-94
Fuser/lower redrive/1st BTR retract motor removal.... . . . 4-97
Inner plate removal....... . . . . . 4-98
K toner auger removal....... . . 4-100
LED printhead removal....... . 4-102
Lower engine PCBA removal...... . . . . 4-104
Lower redrive shift motor assembly removal....4-105
LVPS front fan guide removal...... . . . 4-111
LVPS PCBA removal....... . . . 4-112
LVPS sub cooling fan removal...... . . . 4-115
M toner auger removal....... . 4-116
Main power GFI interface removal...... 4-119
Main power switch removal...... . . . . . 4-121
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Media feed lift motor removal...... . . . . 4-121
Media out actuator removal...... . . . . . 4-123
Media size switch PCB removal...... . . 4-123
Media transport/MPF drive motor removal..... . 4-124
MPF roller removal....... . . . . 4-127
MPF tray feeder removal....... 4-128
Operator panel assembly removal...... 4-129
Operator panel PCBA (MFP) removal..... . . . . . 4-131
Operator panel speaker (MFP) removal..... . . . . 4-132
PC smart chip socket (C, M, Y, K) removal..... . 4-134
PC/developer drive motor cooling fan removal.... . . . . . 4-136
PC/developer drive motor removal.....4-138
Pick roller removal....... . . . . . 4-141
Printer left duplex door assembly removal..... . 4-142
Printer media turn guide removal...... 4-143
Printer tray 1 feeder removal...... . . . . 4-144
Printhead retract door removal...... . . 4-145
Registration drive motor removal...... 4-147
Registration/transport roller assembly removal.... . . . . . 4-149
RIP PCBA removal....... . . . . . 4-150
eSF solutions backup......4-152
Sensor (image calibration) removal.....4-153
Sensor (media level) removal...... . . . . 4-154
Sensor (media on belt) removal...... . . 4-155
Sensor (media out) removal...... . . . . . 4-156
Sensor (printer left duplex door interlock) removal.... . . 4-158
Sensor (printer left front door interlock) removal.... . . . 4-160
Sensor (printer right front door interlock) removal.... . . 4-162
Sensor (tray 1 pre-feed) removal...... . 4-163
Standard bin LED (MFP) removal...... . 4-164
Sub LVPS PCBA removal......4-165
Suction fan removal....... . . . 4-168
Suction filter........ . . 4-170
Toner dispense motor removal...... . . 4-170
Toner smart chip PCB removal...... . . 4-173
Touch screen (MFP) removal...... . . . . 4-174
Transfer belt assembly removal...... . . 4-175
Transfer belt cleaner removal...... . . . . 4-178
Transfer belt lever removal...... . . . . . . 4-180
Transfer roll HVPS PCBA removal...... 4-181
Upper exhaust cooling fan removal.....4-184
Upper printer engine PCBA removal..... . . . . . . 4-187
Upper engine PCBA reinstallation..... . . . . . . 4-188
Upper redrive assembly removal...... . 4-189
Waste toner agitator motor removal..... . . . . . . 4-191
Waste toner auger chute removal...... 4-194
Waste toner sensor guide removal.....4-196
Waste toner shaft gate removal...... . . 4-197
Y toner auger removal....... . . 4-199
Scanner component removal procedures..... . . . . . . 4-202
ADF angle actuator removal...... . . . . . 4-202
ADF controller PCBA removal...... . . . 4-203
ADF diverter gate solenoid removal..... . . . . . . 4-204
ADF document tray removal...... . . . . . 4-205
ADF feed motor removal....... 4-209
ADF feed/pick roller assembly removal..... . . . . 4-210
ADF front cover removal....... 4-213
ADF left hinge removal....... . 4-213
ADF main drive sub assembly removal..... . . . . 4-215
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ADF nip release solenoid removal...... 4-216
ADF rear cover removal....... 4-218
ADF registration motor removal...... . . 4-218
ADF right hinge removal....... 4-219
ADF scan pad removal....... . 4-221
ADF sensor actuator guide removal..... . . . . . . 4-222
ADF separation roller guide removal..... . . . . . . 4-223
ADF top door removal....... . . 4-225
Authentication PCBA removal...... . . . 4-226
Automatic document feeder (ADF) assembly removal...4-227
FB CCD sensor assembly removal.....4-227
Flatbed scanner assembly removal.....4-230
Large platen glass removal...... . . . . . 4-234
LED exposure bar removal...... . . . . . . 4-235
Scanner carriage motor removal...... . 4-236
Scanner controller PCBA removal...... 4-238
Sensor (ADF angle) removal...... . . . . . 4-241
Sensor (ADF closed interlock) removal..... . . . . 4-242
Sensor (ADF document set) removal..... . . . . . . 4-242
Sensor (ADF feedout) removal...... . . . 4-243
Sensor (ADF inverter) removal...... . . . 4-244
Sensor (ADF pre-registration) removal..... . . . . 4-244
Sensor (ADF registration) removal.....4-247
Sensor (ADF scan width 1) removal..... . . . . . . 4-251
Sensor (ADF scan width 2) removal..... . . . . . . 4-254
Sensor (ADF scan width 3) removal..... . . . . . . 4-258
Sensor (ADF top door interlock) removal..... . . 4-262
Sensor (FB platen length) removal.....4-263
Sensor (FB scanner HP) removal...... . 4-265
Small platen glass removal...... . . . . . . 4-265
Tray module removal procedures...... . . . . . 4-269
3TM left door removal....... . . 4-269
Sensor (media level) removal...... . . . . 4-270
Sensor (media out) removal...... . . . . . 4-270
Sensor (media present) removal...... . 4-271
Sensor (tray module feedout) removal..... . . . . 4-273
Sensor (tray module left door interlock) removal.... . . . . 4-274
Sensor (TTM media size) removal...... 4-276
Sensor (TTM tray 3 feedout) removal..... . . . . . 4-276
Sensor (TTM tray 4 feedout) removal..... . . . . . 4-277
Tray module bottom cover removal.....4-278
Tray module controller PCBA removal..... . . . . 4-279
Tray module left cover removal...... . . 4-279
Tray module lower transport motor removal....4-280
Tray module media feeder removal.....4-281
Tray module rear cover removal...... . 4-284
Tray module right cover removal...... . 4-284
Tray module top cover removal...... . . 4-285
Tray module transport rollers removal..... . . . . 4-286
Tray module tray 2 media turn guide removal.... . . . . . . 4-287
Tray module upper transport motor removal....4-287
TTM left door removal....... . . 4-288
TTM lower transport motor removal..... . . . . . . 4-289
TTM tray 3 feeder removal...... . . . . . . 4-290
TTM tray 3 media tray removal...... . . . 4-293
TTM tray 3 media turn guide removal..... . . . . . 4-294
TTM tray 4 media feeder removal...... . 4-294
TTM tray 4 media transport removal..... . . . . . . 4-297
TTM tray 4 media tray removal...... . . . 4-298
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TTM tray 4 media turn guide removal..... . . . . . 4-299
TTM upper transport motor removal..... . . . . . . 4-299
Bridge unit removal procedures...... . . . . . . 4-301
Bridge decurler rear cover removal.....4-301
Bridge decurler right cover removal..... . . . . . . 4-302
Bridge decurler top cover removal.....4-302
Bridge drive motor removal...... . . . . . 4-303
Bridge unit assembly removal...... . . . 4-305
Bridge unit rear cover removal...... . . . 4-306
Bridge unit top door removal...... . . . . 4-306
Bridge unit top door spring removal..... . . . . . . 4-307
Decurler clutch removal....... 4-310
Sensor (bridge media entrance) removal..... . . 4-312
Sensor (bridge media exit) removal.....4-314
Sensor (bridge top door interlock) removal..... 4-316
Sensor (decurler cam HP) removal.....4-318
Sensor (decurler cover interlock) removal..... . 4-319
Finisher removal procedures....... 4-321
Booklet bin assembly removal...... . . . 4-321
Booklet bin hookup cable assembly removal....4-321
Booklet controller card assembly removal..... . 4-322
Booklet diverter gate removal...... . . . 4-323
Booklet end guide drive motor removal..... . . . 4-324
Booklet fold solenoid frame removal..... . . . . . . 4-325
Booklet fold solenoid removal...... . . . 4-325
Booklet folding/exit drive motor assembly removal.... . 4-326
Booklet front tamper guide removal..... . . . . . . 4-326
Booklet front tamper motor removal..... . . . . . . 4-327
Booklet knife sector drive gear 42T removal....4-328
Booklet media entrance drive motor removal....4-329
Booklet media pinch roll assembly removal..... 4-330
Booklet paddle drive motor assembly removal.... . . . . . 4-330
Booklet rear tamper guide removal.....4-331
Booklet rear tamper motor removal.....4-332
Booklet stapler unit assembly removal..... . . . . 4-333
Booklet unit assembly left cover removal..... . . 4-334
Booklet unit chassis removal...... . . . . 4-335
Booklet unit gear train frame removal..... . . . . . 4-336
Buffer diverter gate removal...... . . . . . 4-337
Buffer diverter gate solenoid removal..... . . . . . 4-338
Buffer pinch guide assembly removal..... . . . . . 4-339
Clamp drive motor removal...... . . . . . 4-340
Clamp paddle removal....... . 4-341
Eject roll shaft removal....... . 4-342
Finisher bottom cover removal...... . . 4-344
Finisher buffer roll assembly removal..... . . . . . 4-344
Finisher diverter gate removal...... . . . 4-347
Finisher diverter gate solenoid removal..... . . . 4-347
Finisher front door assembly removal..... . . . . 4-348
Finisher left carrage belt assembly removal..... 4-349
Finisher LVPS PCBA removal...... . . . 4-351
Finisher media entrance roll assembly removal.... . . . . . 4-352
Finisher PCBA removal....... . 4-353
Finisher removal....... . . . . . . 4-355
Finisher right carriage belt removal.....4-357
Left lower cover removal......4-359
Left upper cover removal......4-360
Lower media exit roll assembly removal..... . . . 4-360
Lower pinch guide assembly removal..... . . . . . 4-364
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Media compiler unit assembly removal..... . . . . 4-365
Media eject clamp clutch removal...... 4-368
Media eject motor assembly removal..... . . . . . 4-369
Media eject unit assembly removal.....4-370
Media entrance pinch guide assembly removal.... . . . . . 4-373
Paddle shaft removal....... . . . 4-374
Punch carriage assembly removal...... 4-375
Punch carriage shift motor assembly removal.... . . . . . . 4-377
Punch unit motor assembly removal..... . . . . . . 4-378
Rear lower cover removal......4-380
Rear upper cover removal...... . . . . . . 4-380
Right eject cover removal......4-381
Sensor (booklet compiler media entrance) removal.... . 4-382
Sensor (booklet end guide HP) removal..... . . . 4-383
Sensor (booklet front tamper HP) removal..... . 4-383
Sensor (booklet knife folding) removal..... . . . . 4-384
Sensor (booklet knife HP) removal.....4-385
Sensor (booklet media entrance) removal..... . 4-386
Sensor (booklet rear tamper HP) removal..... . . 4-387
Sensor (booklet unit interlock) removal..... . . . 4-387
Sensor (booklet unit media exit) removal..... . . 4-388
Sensor (buffer path) removal...... . . . . 4-389
Sensor (compiler media present) removal..... . 4-390
Sensor (diverter gate) removal...... . . . 4-390
Sensor (finisher media entrance) removal..... . 4-391
Sensor (front tamper HP) and sensor (rear tamper HP) removals.. . . . . . . 4-392
Sensor (lower media exit) removal.....4-393
Sensor (media eject clamp HP) removal..... . . . 4-394
Sensor (media eject shaft HP) removal..... . . . . 4-395
Sensor (punch carriage shift HP) removal..... . 4-396
Sensor (punch hole select), sensor (punch cam front), and sensor (punch unit HP) removal 4-397
Sensor (punch unit motor encoder) removal....4-398
Sensor (punch unit side registration pair) with bracket removal..4-399
Sensor (punch waste box set) removal..... . . . . 4-400
Sensor (stacker bin level F) removal..... . . . . . . 4-401
Sensor (stacker bin level R) removal..... . . . . . . 4-402
Sensor (stacker bin level encoder) removal..... 4-402
Sensor (stacker bin upper limit) or sensor (stacker bin no media) removal. . . . . . . 4-403
Sensor (stapler carriage HP) removal..... . . . . . 4-404
Sensor (upper media bin full) removal..... . . . . 4-405
Sensor (upper media exit) removal.....4-406
Stacker bin lift motor assembly removal..... . . . 4-407
Stacker media bin assembly removal..... . . . . . 4-410
Stapler unit assembly removal...... . . . 4-410
Stapler unit frame removal...... . . . . . . 4-412
Stepper motor (buffer/transport) and belt (buffer/transport) removal.. . . . 4-414
Stepper motor (entrance/paddle) and belt (entrance/paddle) removal.. . . . 4-416
Stepper motor (exit) assembly and belt (exit) removal...4-417
Sub paddle removal....... . . . . 4-419
Switch (eject cover interlock) removal..... . . . . 4-419
Switch (finisher front door interlock) removal.... . . . . . . 4-420
Top cover removal....... . . . . . 4-421
Upper media bin assembly removal..... . . . . . . 4-422
Upper media bin front cover removal..... . . . . . 4-423
Upper media exit pinch roll assembly removal.... . . . . . 4-423
Upper media exit roll assembly removal..... . . . 4-424
Upper pinch guide assembly removal..... . . . . . 4-426
Upper transport roll removal...... . . . . 4-427
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High capacity feeder (HCF) removal procedures..... 4-429
HCF caster removal....... . . . . 4-429
HCF controller card PCBA removal.....4-429
HCF feed lift gear bracket removal.....4-430
HCF feed lift motor removal...... . . . . . 4-430
HCF feed roll assembly removal...... . 4-431
HCF feed unit removal....... . . 4-432
HCF left cover removal....... . 4-432
HCF lift cables removal....... . 4-433
HCF media long edge guide assembly removal.... . . . . . 4-434
HCF media out actuator removal...... . 4-435
HCF media tray assembly removal.....4-436
HCF media tray front cover removal..... . . . . . . 4-437
HCF media tray lift coupling assembly removal.... . . . . . 4-438
HCF pick roll assembly removal...... . 4-439
HCF pick roll shaft assembly removal..... . . . . . 4-439
HCF rear cover removal....... 4-441
HCF sensor (HCF media size) removal..... . . . . 4-441
HCF sensor (HCF media tray set) removal..... . 4-442
HCF sensor (tray 5 feedout) removal..... . . . . . . 4-443
HCF separation drive gear kit removal..... . . . . 4-444
HCF separation roll assembly removal..... . . . . 4-445
HCF separation roll shaft assembly removal....4-446
HCF top cover removal....... . 4-446
HCF top door assembly removal...... . 4-447
HCF transport motor removal...... . . . . 4-449
HCF transport roller kit removal...... . . 4-449
HCF tray lift gear bracket removal...... 4-450
Sensor (HCF docking interlock) removal..... . . 4-451
Sensor (HCF top door interlock) removal..... . . 4-452
Sensor (tray 5 media level) removal..... . . . . . . 4-453
Sensor (tray 5 media out) removal...... 4-454
Sensor (tray 5 pre feed) removal...... . 4-455
Setup and adjustments....... . . . . . 4-457
Sensor (ATC) setup....... . . . . 4-457
ATC value conversion chart...... . . 4-459
Booklet maker setup & adjustment.....4-463
Folding precision skew adjustment..... . . . . . 4-463
2-sheet fold & staple position fine adjustment.... . . . . . 4-464
15 sheet staple position fine adjustment..... . 4-468
Booklet fold position fine adjustment (3-15 sheets).... 4-470
Booklet staple position fine adjustment (3-14 sheets)...4-472
Connector locations........ . . . . 5-1
Locations......... . . 5-1
Configurations........ . . 5-1
Base machine....... . . . . . . 5-1
Base machine with add-ons...... . . . . 5-2
Full configuration....... . . . . . 5-3
Print engine........ . . . . 5-4
Main Power/Front Cover Interlock Switch..... . . . . 5-5
Toner smart chip, cooling fan...... . . . . . 5-6
Image calibration........ 5-7
Fuser......... . . 5-8
Exit......... . . . 5-9
Duplex cover........ . . 5-10
Registration........ . . . 5-11
MPF......... . 5-12
Upper/lower engine PCBA......5-13
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Controller........ . . . . . 5-15
Electrical, rear........ . 5-17
Developer drive motor....... . . . 5-18
Toner dispense motor (Y,M,C,K), GFI interface.... . . . . . . 5-19
LED printhead........ . 5-20
LVPS, HVPS, and waste toner agitator motor....5-22
Flatbed........5-24
ADF......... . 5-26
ADF controller........ . 5-28
3TM—tray2/3/4 media feeder, feed-out sensor, media size sensor.. . . . . . . 5-30
Fuser drive, sub LVPS....... . . . 5-32
TTM—rear........ . . . . . 5-33
TTM—left........ . . . . . 5-35
TTM—tray 2/3/4 feeder....... . . 5-36
TTM—tray 2/3/4 media size sensor...... 5-37
Finisher—sensors....... . . . . . . 5-38
Finisher—compiler....... . . . . . 5-39
Finisher—stapler.......5-40
Finisher—media compiler guide...... . . 5-41
Finisher—punch unit....... . . . . 5-42
Finisher—rear........ . 5-43
Finisher—LVPS, stacker....... . 5-45
Finisher—controller PCBA......5-47
Finisher—booklet maker 1......5-49
Finisher—booklet maker 2......5-50
Finisher—controller card....... 5-51
Finisher—booklet output tray...... . . . . . 5-53
Finisher—bridge.......5-54
High capacity feeder 1....... . . . 5-55
High capacity feeder 2....... . . . 5-56
Preventive maintenance........6-1
Inspection guide........ . . . . . 6-1
Lubrication specifications....... . . . . . 6-3
Scheduled maintenance....... . . . . . . 6-4
Cleaning the printer........ . . 6-6
Cleaning the exterior of the printer...... . 6-6
Cleaning the scanner glass......6-6
Cleaning the printhead lenses...... . . . . . 6-8
Parts catalog......... . . . . 7-1
How to use this parts catalog....... . . 7-1
Assembly 1: Scanner covers........ . 7-2
Assembly 2: Platen glass........ . . . . 7-3
Assembly 3: CCD assembly....... . . 7-4
Assembly 4: Carriage drive....... . . . 7-5
Assembly 5: Scanner optics....... . . 7-6
Assembly 6: Scanner controller board....... . 7-7
Assembly 7: Operator panel covers (MFP) 1..... . . . . . 7-8
Assembly 8: Operator panel covers (MFP) 2..... . . . . . 7-9
Assembly 9: Operator panel (MFP)...... . . . . 7-10
Assembly 10: Printhead 1....... . . . 7-11
Assembly 11: Printhead 2....... . . . 7-12
Assembly 12: Drive 1.......7-13
Assembly 13: Drive 2.......7-14
Assembly 14: Drive 3.......7-15
Assembly 15: Cooling fans 1....... 7-16
Assembly 16: Cooling fans 2....... 7-17
Assembly 17: Cooling fans 3....... 7-18
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Assembly 18: Developer 1....... . . . 7-19
Assembly 19: Developer 2....... . . 7-20
Assembly 20: HVPS........ 7-21
Assembly 21: Transfer belt 1....... 7-22
Assembly 22: Transfer belt 2....... 7-23
Assembly 23: Fuser........ 7-24
Assembly 24: Photoconductor...... . . . . . . 7-25
Assembly 25: Waste toner transfer...... . . . 7-26
Assembly 26: Media feed 1....... . . 7-27
Assembly 27: Media feed 2....... . . 7-28
Assembly 28: Media feed 3....... . . 7-29
Assembly 29: Media feed 4....... . . 7-30
Assembly 30: Tray module media feed...... 7-31
Assembly 31: Tray module media transport 1..... . . . 7-32
Assembly 32: Tray module media transport 2..... . . . 7-33
Assembly 33: Tray module covers 1....... . . 7-34
Assembly 34: Tray module covers 2....... . . 7-35
Assembly 35: TTM trays........ . . . . 7-36
Assembly 36: TTM media feed 1...... . . . . . . 7-37
Assembly 37: TTM media feed 2...... . . . . . . 7-38
Assembly 38: TTM left door........ . 7-40
Assembly 39: TTM tray support...... . . . . . . 7-41
Assembly 40: TTM drive 1....... . . . 7-42
Assembly 41: TTM drive 2....... . . . 7-43
Assembly 42: TTM cables....... . . . 7-44
Assembly 43: TTM covers....... . . . 7-45
Assembly 44: 1TM front cover.......7-46
Assembly 45: 1TM cables....... . . . 7-47
Assembly 46: 1TM left door....... . . 7-48
Assembly 47: 1TM covers....... . . . 7-49
Assembly 48: MPF........ . 7-50
Assembly 49: Printer left duplex door...... . 7-51
Assembly 50: 2nd transfer roller....... . . . . . 7-52
Assembly 51: Registration drive...... . . . . . 7-53
Assembly 52: Redrive 1....... . . . . . 7-54
Assembly 53: Redrive 2....... . . . . . 7-55
Assembly 54: Scanner interface cable...... . 7-56
Assembly 55: Electrical 1........ . . . 7-57
Assembly 56: Electrical 2........ . . . 7-58
Assembly 57: Electrical 3........ . . . 7-59
Assembly 58: Electrical 4........ . . . 7-60
Assembly 59: Base wiring cables...... . . . . . 7-61
Assembly 60: Printer covers 1......7-62
Assembly 61: Printer covers 2......7-63
Assembly 62: Printer covers 3......7-64
Assembly 63: Finisher—bridge unit...... . . . 7-65
Assembly 64: Finisher—bridge top door assembly.... . . . . . . 7-67
Assembly 65: Finisher—media drive 1...... . 7-68
Assembly 66: Finisher—media drive 2...... . 7-69
Assembly 67: Finisher—media drive 3...... . 7-70
Assembly 68: Finisher—covers and front door...... . 7-71
Assembly 69: Finisher—covers...... . . . . . . 7-72
Assembly 70: Finisher—stacker bin lift...... 7-73
Assembly 71: Finisher—punch......7-74
Assembly 72: Finisher—stapler...... . . . . . . 7-76
Assembly 73: Finisher—media eject...... . . 7-77
Assembly 74: Finisher—eject and compiler unit...... 7-78
Assembly 75: Finisher—lower exit drive.....7-79
Assembly 76: Finisher—upper drive...... . . 7-80
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Assembly 77: Finisher—buffer and entrance drive..... . . . . . . 7-81
Assembly 78: Finisher—buffer, transport, and upper drive.... 7-83
Assembly 79: Finisher—electronics...... . . . 7-84
Assembly 80: Finisher—cables....... . . . . . . 7-85
Assembly 81: Booklet maker 1......7-86
Assembly 82: Booklet maker 2......7-87
Assembly 83: Booklet maker 3......7-88
Assembly 84: Booklet maker 4......7-89
Assembly 85: Booklet maker 5......7-90
Assembly 86: Booklet maker 6......7-91
Assembly 87: Booklet maker 7......7-92
Assembly 88: Booklet maker 8......7-93
Assembly 89: Booklet maker 9......7-94
Assembly 90: ADF assembly........ 7-95
Assembly 91: ADF covers and components 1..... . . . 7-96
Assembly 92: ADF covers and components 2..... . . . 7-97
Assembly 93: ADF base........ . . . . 7-98
Assembly 94: ADF drive........ . . . . 7-99
Assembly 95: ADF sensors 1......7-100
Assembly 96: ADF sensors 2......7-101
Assembly 97: ADF sensors 3......7-102
Assembly 98: ADF LED PCB....... 7-103
Assembly 99: ADF media guide...... . . . . . 7-104
Assembly 100: ADF left door.......7-105
Assembly 101: High capacity feed (HCF)—covers and media tray... . 7-106
Assembly 102: High capacity feed (HCF)—media tray.... . . 7-108
Assembly 103: High capacity feed (HCF)—media tray lift.... 7-109
Assembly 104: High capacity feed (HCF)—media feed unit 1... . . . . . 7-112
Assembly 105: High capacity feed (HCF)—media feed unit 2... . . . . . 7-114
Assembly 106: High capacity feed (HCF)—top door and transport... 7-116
Assembly 107: High capacity feed (HCF)—drive and electrical.... . . . 7-117
Assembly 108: Miscellaneous....... . . . . . . 7-118
Index........ I-1
Part number index...... . . . . I-11

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