Xerox WorkCentre 7525 WorkCentre 7530 WorkCentre 7535 WorkCentre 7545 WorkCentre 7556 Service Manual & Parts List

This Service Manual & Parts List is the full Xerox WorkCentre 7525 WorkCentre 7530 WorkCentre 7535 WorkCentre 7545 WorkCentre 7556 Service Repair Manual.
This manual is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Xerox WorkCentre copier.
You can print, zoom or read any diagram, picture or page from this Service Manual & Parts List. Every chapter on this manual is fully detailed and contain all theĀ  simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Xerox WorkCentre 7525 WorkCentre 7530 WorkCentre 7535 WorkCentre 7545 WorkCentre 7556 photocopier. You can find easily everything what do you need.
To see what contain, please read table of contents:

INTRODUCTION
About this Manual
Organization
How to Use this Documentation
Symbology and Nomenclature
Translated Warnings

1) SERVICE CALL PROCEDURES
Service Call Procedures
Initial Actions
Call Flow
Detailed Maintenance Activities (HFSI)
Cleaning Procedures
Final Actions

2) STATUS INDICATOR RAPs
Chain 302 UI
302-315 RAP
302-316 RAP
302-317 RAP
302-321 RAP
Chain 303 MRC
303-306 RAP
303-307 RAP
303-316 RAP
303-317 RAP
303-318 RAP
303-319 RAP
303-320 RAP
303-324 RAP
303-325 RAP
303-326 RAP
303-327 RAP
303-329 RAP
303-330 RAP
303-332 RAP
303-338 RAP
303-346 RAP
303-347 RAP
303-355 RAP
303-380 RAP
303-390 RAP
303-398 RAP
303-399 RAP
303-401 RAP
303-403 RAP
303-417 RAP
303-777 RAP
303-788 RAP
303-790 RAP
Chain 305 DADF
305-121 DADF Feed Out Sensor On Jam
305-122 DADF Simplex/Side 1 Pre Reg Sensor On Jam
305-123 DADF Simplex/Side 1 Reg Sensor On Jam
305-125 DADF Reg Sensor Off Jam
305-131 DADF Invert Sensor On Jam (During Invert)
305-132 DADF Invert Sensor On Jam
305-134 DADF Inverter Sensor Off Jam (During Invert)
305-135 DADF Side 2 Pre Reg Sensor On Jam
305-136 DADF Side 2 Reg Sensor On Jam
305-139 DADF Invert Sensor Off Jam
305-145 DADF Reg Sensor Off Jam (Invert)
305-146 DADF Pre Reg Sensor Off Jam
305-147 DADF Pre Reg Sensor Off Jam (Invert)
305-194 Mixed Size Mismatch Jam
305-196 Size Mismatch Jam On No Mix-Size
305-197 Prohibit Combine Size Jam
305-198 Too Short Size Jam
305-199 Too Long Size Jam
305-210 DADF Download Fail
305-275 DADF RAM Test Fail
305-280 DADF EEPROM Fail
305-305 DADF Feeder Cover Interlock Open (when running)
305-906 DADF Feed Out Sensor Static Jam
305-907 DADF Pre Reg Sensor Static Jam
305-908 DADF Reg Sensor Static Jam
305-913 DADF Inverter Sensor Static Jam
305-915 DADF APS Sensor 1 Static Jam
305-916 DADF APS Sensor 2 Static Jam
305-917 DADF APS Sensor 3 Static Jam
305-940 DADF No Original
305-941 Doc number of sheets is insufficient
305-945 FS-Size Mismatch Jam On No Mix-Size or SS Mix-Size (Cont)
305-946 SS-Size Mismatch Jam On No Mix-Size (Cont)
305-947 FS-Size Mismatch Jam On No Mix-Size or SS Mix-Size
305-948 SS-Size Mismatch Jam On No Mix-Size
Chain 310 Fusing
310-300 Fuser Hot Not Ready Return Time Fault
310-311 Heat Belt STS Rear Disconnection Fault
310-320 Heat Belt STS Rear Over Temperature Fault
310-326 Fuser On Time Fault
310-330 Fuser Motor Fault
310-360 IH Driver Input High Voltage Fault
310-361 IH Driver Input Low Voltage Fault
310-362 IH Driver Surge Fault
310-363 IGBT Temperature High Fault
310-364 IGBT Temperature Sensor Fault
310-367 Input Low Current Fault
310-368 Encoder Pulse Fault
310-369 IH Driver Communication Fault
310-370 IH Driver Freeze Fault
310-371 Heat Belt STS Center Disconnection Fault
310-372 Heat Roll STS Center Over Temperature Fault
310-375 Heat Belt STS Center Warm Up Time Fault
310-376 Heat Belt STS Rear Warm Up Time Fault
310-378 Heat Belt Rotation Fault
310-380 P/Roll Latch Motor Fault
310-381 Fuser Assy Illegal Fault
310-382 Fuser Thermostat Fault
310-398 Fuser Fan Fault
310-420 Fuser Assembly Near Life Warning
310-421 Fuser Assembly Life Over Warning
Chain 312 Professional Finisher
312-112 (Pro) H-Transport Entrance Sensor On Jam
312-113 (Pro) Booklet In Sensor On Jam
312-114 (Pro) Booklet In Sensor Off Jam
312-115 (Pro) Booklet Folder Roll Exit Sensor On Jam
312-123 (Pro) H-Transport Exit Sensor On Jam
312-124 (Pro) H-Transport Top Tray Exit Sensor Off Jam
312-125 (Pro) Gate Sensor On Jam
312-132 (Pro) Transport Entrance Sensor On Jam
312-142 (Pro) Buffer Path Sensor On Jam
312-151(Pro) Compiler Exit Sensor Off Jam
312-152 (Pro) Compiler Exit Sensor On Jam
312-161 (Pro) Set Eject Jam
312-162 (Pro) H-Transport Exit Sensor On Jam
312-171 (Pro) Top Tray Exit Sensor On Jam
312-172 (Pro) Top Tray Exit Sensor Off Jam
312-180 (Pro) Booklet Folder Roll Exit Sensor Off Jam
312-211(Pro) Stacker Tray Fault
312-212 (Pro) Stacker Upper Limit Fault
312-213 (Pro) Stacker Lower Limit Fault
312-221 (Pro) Front Tamper Home Sensor On Fault
312-223(Pro) Front Tamper Home Sensor Off Fault
312-224 (Pro) Rear Tamper Home Sensor Off Fault
312-225 (Pro) Booklet Tamper F Home Sensor On Fault
312-226 (Pro) Booklet Tamper F Home Sensor Off Fault
312-227 (Pro) Booklet End Guide Home Sensor Off Fault
312-228 (Pro) Booklet End Guide Home Sensor On Fault
312-229 (Pro) Booklet Tamper R Home Sensor On Fault
312-230 (Pro) Booklet Tamper R Home Sensor Off Fault
312-232 (Pro) Puncher Home Sensor Off Fault
312-243 (Pro) Booklet Knife Home Sensor On Fault
312-246 (Pro) Booklet Stapler Fault
312-247 (Pro) Side Registration Sensor Off Fault
312-258 (Pro) Booklet Broken
312-260 (Pro) Eject Clamp Home Sensor On Fault
312-261 (Pro) Booklet Knife Folding Sensor Fault
312-263 (Pro) Rear Tamper Home Sensor On Fault
312-264 (Pro) Booklet Drawer Broken Fault
312-265 (Pro) Booklet Knife Home Sensor Off Fault
312-266 (Pro) Booklet Compiler No Paper Sensor Fault
312-269 (Pro) Booklet Sub-CPU Communications Fault
312-282 (Pro) Eject Clamp Home Sensor Off Fault
312-283 (Pro) Set Clamp Home Sensor On Fault
312-284 (Pro) Set Clamp Home Sensor Off Fault
312-291 (Pro) Stapler Fault
312-295 (Pro) Stapler Move Position Sensor On Fault
312-296 (Pro) Stapler Move Position Sensor Off Fault
312-300 (Pro) Eject Cover Open
312-302 (Pro) Finisher Front Door Interlock Open
312-303 (Pro) H-Transport Cover Open
312-307 (Pro) Booklet Drawer Set Fault
312-320 (Pro) Puncher Home Sensor On Fault
312-322 (Pro) Puncher Move Home Sensor Off Fault
312-323 (Pro) Puncher Move Home Sensor On Fault
312-350 (Pro) Finisher Communication
312-900 (Pro) Paper at Buffer Path Sensor
312-901 (Pro) Paper at H-Transport Entrance Sensor
312-902 (Pro) Paper at H-Transport Exit Sensor
312-903 (Pro) Paper at Compiler Exit Sensor
312-905 (Pro) Paper at Compiler Tray No Paper Sensor
312-907 (Pro) Paper at Top Tray Exit Sensor
312-910 (Pro) Staple Ready Sensor Fault
312-916 (Pro) Stapler NG
312-920 (Pro) Paper at Gate Sensor (Top Tray Job)
312-921 (Pro) Paper at Gate Sensor (Compiler Path Job)
312-922 (Pro) Paper at Gate Sensor (Buffer Path Job)
312-925 (Pro) Stacker Lower Safety Warning
312-930 (Pro) Full Stack Detected
312-935 (Pro) Paper at Transport Entrance Sensor
312-944 (Pro) Stacker Set Over Full
312-945 (Pro) Low Staples
312-946 (Pro) Top Tray Full
312-949 (Pro) Puncher Waste Bin Open
312-961 (Pro) Mix Stack detected
312-963 (Pro) Puncher Waste Bin Full
312-978 (Pro) Booklet Stapler NG
312-983 (Pro) Booklet Tray Full was detected
312-984 (Pro) Booklet Low Staple F
312-989 (Pro) Booklet Low Staple R
Chain 312 Integrated Finisher
312-132 (Int) Entrance Sensor ON Jam
312-151 (Int) Compiler Exit Sensor OFF Jam
312-152 (Int) Compiler Exit Sensor ON Jam
312-161 (Int) Set Eject Jam
312-211 (Int) Stacker Tray Fault
312-221 (Int) Front Tamper Home Sensor ON Fault
312-223 (Int) Front Tamper Home Sensor OFF Fault
312-224 (Int) Rear Tamper Home Sensor OFF Fault
312-259 (Int) Eject Home Sensor ON Fault
312-263 (Int) Rear Tamper Home Sensor ON Fault
312-280 (Int) Eject Home Sensor OFF Fault
312-283 (Int) Set Clamp Home Sensor ON Fault
312-284 (Int) Set Clamp Home Sensor OFF Fault
312-291 (Int) Stapler Fault
312-301 (Int) Top Cover Interlock OPEN
312-302 (Int) Front Cover Interlock OPEN
312-903 (Int) Paper Remains at Compiler Exit Sensor
312-928 (Int) Scratch Sheet Compile
312-930 (Int) Stacker Tray Full RAP
312-935 (Int) Paper Remains at Entrance Sensor
312-976 (Int) Staple Fail
312-977 (Int) Staple Ready Fail
312-979 (Int) Stapler Near Empty RAP
Chain 312 Finisher (LX)
312-111 (LX) H-Transport Entrance Sensor Off Jam A
312-112 (LX) H-Transport Entrance Sensor On Jam A
312-126 (LX) H-Transport Entrance Sensor Off Jam B
312-131 (LX) H-Transport Entrance Sensor On Jam B
312-132 (LX) Finisher Entrance Sensor On Jam
312-151 (LX) Compiler Exit Sensor Off Jam
312-152 (LX) Compiler Exit Sensor On Jam
312-161 (LX) Finisher Set Eject Jam
312-211 (LX) Stacker Tray Fault
312-212 (LX) Stacker Tray Upper Limit Fault
312-213 (LX) Stacker Tray Lower Limit Fault
312-221 (LX) Front Tamper Home Sensor On Fault
312-223 (LX) Front Tamper Home Sensor Off Fault
312-224 (LX) Rear Tamper Home Sensor Off Fault
312-243 (LX) Booklet Folder Home Sensor On Fault
312-249 (LX) Booklet Front Stapler Fault
312-260 (LX) Eject Clamp Home Sensor On Fault
312-263 (LX) Rear Tamper Fault
312-265 (LX) Booklet Folder Home Sensor OFF Fault
312-268 (LX) Booklet Rear Stapler Fault
312-269 (LX) Booklet Sub-CPU Communications Fault
312-282 (LX) Eject Clamp Home Sensor Off Fault
312-283 (LX) Set Clamp Home Sensor On Fault
312-284 (LX) Set Clamp Home Sensor Off Fault
312-291 (LX) Stapler Fault
312-295 (LX) Stapler Move Position Sensor On Fault
312-296 (LX) Staple Move Sensor Off Fault
312-300 (LX) Eject Cover Open
312-302 (LX) Finisher Front Cover Open
312-303 (LX) Finisher H-Transport Cover Open
312-320 (LX) Punch Home Sensor On Fault
312-334 (LX) Download Mode Fault
312-500 (LX) Download Fault
312-700 (LX) Punch Box Nearly Full
312-901 (LX) H-Transport Entrance Sensor Static Jam
312-903 (LX) Paper Remains at Compiler Exit Sensor
312-905 (LX) Compiler Tray No Paper Sensor Static JAM
312-917 (LX) Stacker Tray Stapled Set Over Count
312-923 (LX) H-Transport Entrance Sensor Static Jam
312-930 (LX) Stacker Tray Full RAP
312-935 (LX) Paper at Finisher Entrance Sensor
312-949 (LX) Punch Box Missing
312-966 (LX) Scratch Sheet Compile
312-969 (LX) IOT Center Tray Full
312-976 (LX) Staple Fail
312-977 (LX) Staple Ready Fail
312-979 (LX) Stapler near empty
312-982 (LX) Stacker Lower Safety Warning
Chain 313 Finisher (LX)
313-210 (LX) Booklet Staple Move Home Sensor ON RAP
313-211 (LX) Booklet Staple Move Home Sensor OFF
313-212 (LX) Booklet Staple Move Position Sensor On Fault
313-213 (LX) Booklet Staple Move Position Sensor Off Fault
313-220 (LX) Booklet Creaser Detect Fault
313-306 (LX) Booklet Safety Switches Open
313-307 (LX) Booklet Cover Open
Chain 313 Finisher (PRO)
313-902 Paper remains at Booklet Compiler No Paper Sensor
313-903 Paper remains at Booklet Folder Roll Exit Sensor
Chain 316 Controller
316-XXX Controller Faults Entry RAP
316-1 RAP
316-2 RAP
316-3 RAP
316-4 RAP
Chain 319 Image Processing
319-300 RAP
319-301 RAP
319-302 RAP
319-303 RAP
319-310 RAP
319-401 RAP
319-402 RAP
319-403 RAP
319-404 RAP
319-405 RAP
319-406 RAP
319-409 RAP
319-410-00 RAP
319-410-01 RAP
319-410-2 RAP
319-410-3 RAP
319-410-4 RAP
319-410-5 RAP
319-410-6 RAP
319-410-7 RAP
319-410-8 RAP
319-410-9 RAP
319-410-10 RAP
319-410-11 RAP
319-410-12 RAP
319-410-13 RAP
319-750 RAP
319-752 RAP
319-754 RAP
319-760 RAP
Chain 320 Imbedded Fax
320-302 RAP
320-303 RAP
320-305 RAP
320-320 RAP
320-322 RAP
320-323 RAP
320-324 RAP
320-327 RAP
320-331 RAP
320-332 RAP
320-338 RAP Fax Communication Fault
320-339 RAP
320-340 RAP
320-341 RAP
320-342 RAP
320-701 RAP
Chain 322 System Faults
322-300-05 RAP
322-300-10 RAP
322-300-16 RAP
322-301 RAP
322-309 RAP
322-310 RAP
322-311 RAP
322-315 RAP
322-316 RAP
322-317 RAP
322-318 RAP
322-320 RAP
322-321 RAP
322-321-04 RAP
322-322 RAP
322-323 RAP
322-324 RAP
322-325 RAP
322-326 RAP
322-327 RAP
322-330-01 RAP
322-330-02 RAP
322-330-03 RAP
322-330-04 RAP
322-330-05 RAP
322-330-06 RAP
322-335 RAP
322-336 RAP
322-337 RAP
322-338 RAP
322-339 RAP
322-340 RAP
322-350-1 RAP
322-350-2 RAP
322-351-1 RAP
322-351-2 RAP
322-351-3 RAP
322-352 RAP
322-352-1 RAP
322-370 RAP
322-372 RAP
322-407 RAP
322-417 RAP
322-419 RAP
322-421 RAP
322-701-04 RAP
322-750-04 RAP
322-750-17 RAP
322-751-04 RAP
322-754-17 RAP
322-755-17 RAP
Chain 341
341-316 IH Driver Interface Fault
341-317 MCU IH Interface Fault
341-325 MCU PWB F2 Open
341-326 MCU PWB F3 Open
341-327 MCU PWB F4 Open
341-328 MCU PWB F5 Open
341-340 MCU NVM (EEPROM) Data Fault
341-341 MCU NVM (EEPROM) Access Fault
341-342 MCU NVM (EEPROM) Buffer Fault
341-343 IM Logic Fault
341-345 MD PWB F2 Open
341-346 (7525/30/35) MD PWB F3 Open
341-347 Serial I/O Fault
341-348 (7545/56) MD PWB F4 Open
341-349 MD PWB F6 Open
341-350 MD PWB F7 Open
341-351 MD Detect Fault
341-352 (Int) MD PWB F5 Open
341-353 MD PWB F8 Open
341-354 MD PWB F9 Open
341-355 MD PWB F10 Open
341-356 MD PWB F11 Open
341-357 MD PWB F12 Open
341-358 MD PWB F13 Open
341-359 MD PWB F14 Open
341-360 MD PWB F15 Open
341-361 MD PWB F16 Open
341-368 MCU-SW Firmware Mismatch
341-369 MD Type Mismatch
341-371 Fault
Chain 342
342-319 (7525/30/35) Drum Y, M, C Motor Fail
342-319 (7545/56) Drum Y, M, C Motor Fail
342-323 Drum K Motor Fail
342-324 IBT Motor Fail
342-325 Main Motor Fail
342-326 1st BTR Contact/Retract Fault
342-330 IH Exhaust Fan Fail
342-332 IH Intake Fan Fail
342-334 (7525/30/35) IBT Fan Fail
342-335 (7545/56) Process 1 Fan Fail
342-336 Process 2 Fan Fail
342-337 NOHAD Logic Fail
342-338 LVPS Front Fan Fail
342-340 (7545/56) Cartridge Fan Fail
342-341 M HVPS Fan Fail
342-342 (7545/56) Suction Fan Fail
342-343 (7525/30/35/7545/56) Rear Bottom Fan Fail
342-400 Deodorant Filter Life End
342-604 NOHAD Temperature Sensor Fail
342-605 (7525/30/35) Suction Drive Fan Fail
342-609 (7545/56) LH Fan Fail
342-615 (7545/56) C Exhaust Fan Fail
Chain 345
345-310 Image Ready NG
345-311 Controller Communication Fault
345-312 Drive Logic Fault
345-313 ENG_LOGIC_FAIL
345-321 MK_Panel_NG
345-322 MK_Pitch_NG
345-331 MK_MKIF_MSG_Reject
345-332 MK_MMIF_MSG_Reject
345-350 MK_Emergency_Over_Wait
345-351 MK_Emergency_No_Timer
345-352 MK_Emergency_Enforced_Stop
345-370 LPH Power On Fault Multi
345-371 LPH Download Data Fault Multi
345-372 LPH Mismatch Fault Multi
345-373 LPH Read Fault Multi
345-374 LPH Write Fault Multi
345-375 LPH Act Fault Multi
345-376 LPH PLL Lock Fault Multi
Chain 347
347-211 Exit 1 OCT Home Fault
347-212 Exit 2 OCT Home Fault
347-213 Finisher Type Mismatch
347-310 Finisher Communication Fault
347-320 ALL Destination Tray Broken
Chain 361
361-350 LPH Power On Fault Y
361-351 LPH Power On Fault M
361-352 LPH Power On Fault C
361-353 LPH Power On Fault K
361-354 LPH Download Data Fault Y
361-355 LPH Download Data Fault M
361-356 LPH Download Data Fault C
361-357 LPH Download Data Fault K
361-358 LPH Mismatch Fault Y
361-359 LPH Mismatch Fault M
361-360 LPH Mismatch Fault C
361-361 LPH Mismatch Fault K
361-362 LPH Read Fault Y
361-363 LPH Read Fault M
361-364 LPH Read Fault C
361-365 LPH Read Fault K
361-366 LPH Write Fault Y
361-367 LPH Write Fault M
361-368 LPH Write Fault C
361-369 LPH Write Fault K
361-370 LPH Act Fault Y
361-371 LPH Act Fault M
361-372 LPH Act Fault C
361-373 LPH Act Fault K
361-374 LPH Chip Fault Y
361-375 LPH Chip Fault M
361-376 LPH Chip Fault C
361-377 LPH Chip Fault K
361-378 LPH Ltrg Fault Y
361-379 LPH Ltrg Fault M
361-384 LPH Ltrg Fault C
361-385 LPH Ltrg Fault K
361-386 LPH PLL Lock Fault Y
361-387 LPH PLL Lock Fault M
361-388 LPH PLL Lock Fault C
361-389 LPH PLL Lock Fault K
361-390 LPH FFC Connect Posi Fault Y
361-391 LPH FFC Connect Posi Fault M
361-392 LPH FFC Connect Posi Fault C
361-393 LPH FFC Connect Posi Fault K
361-394 LPH FFC Connect Nega Fault Y
361-395 LPH FFC Connect Nega Fault M
361-396 LPH FFC Connect Nega Fault C
361-397 LPH FFC Connect Nega Fault K
361-398 BITZ1 Initialize Fault
361-399 BITZ2 Initialize Fault
361-610 Bitz1 CONTIF Fault
361-611 Bitz2 CONTIF Fault
Chain 362 IIT
362-277 IPS-DADF Communication Fault
362-300 Platen Interlock Open
362-310 IIT-SBC Communication Fault
362-311 IIT Software Logic Fault
362-342 CCD PWB Configuration Fault
362-345 IIT EEPROM Fault (IIT)
362-360 Carriage Position Fault
362-362 X Hard Fault
362-371 Lamp Illumination Fault
362-380 Platen AGC Fault
362-386 Platen AOC Fault
362-389 Carriage Over Run Fault
362-392 IIT Memory Fault
362-393 CCD PWB Sync Signal Fault
362-395 (7525/30/35) IIT PWB Power Cable Connection Fault
362-395 (7545/56) IIT PWB Power Cable Connection Fault
362-396 CCD Cable Connection Fault
362-397 IIT-Cont Video Cable Connection Fault
362-398 IIT-Cont I/O Cable Connection Fault
362-450 Calibration Dark Range Not Clear
362-451 Calibration Dark Range Not Done
362-452 Calibration Pixel Offset Not Clear
362-454 Calibration Gain Range Not Clear
362-455 Calibration Gain Range Not Done
362-457 Calibration Pixel Gain Not Done
362-458 Calibration Dark Range Errors
362-459 Calibration Pixel Offset Hi Errors
362-460 Calibration Dark Range Errors
362-461 Calibration Gain Range Errors
362-462 Calibration Pixel Gain Hi Errors
362-463 Calibration Pixel Gain Lo Errors
362-464 Scan Controller Busy Error
362-466 Dark Range Rail Error
362-467 Gain Range Rail Error
362-468 Color State Errors
362-469 Fpga Comms Error
362-471 Fpga Write Wrap Error
362-472 Fpga Bus Time Out
362-473 UART RX Wrap Error
362-474 Stepper Speed Error
362-475 Move Before Reset Error
362-476 Stepper Home Error
362-477 Stepper Busy Error
362-478 Real Time Error
362-480 Initialize Timeout
362-481 DADF Communication Timeout
362-487 System PLL Error
362-790 X-Recognition Fault
Chain 371
371-210 Tray 1 Lift Up Fault
371-212 Tray 1 Paper Size Sensor Broken
371-940 Tray 1 Lift Up NG
Chain 372
372-101 Tray 2 Misfeed
372-102 Feed Out Sensor On Jam (Tray 2)
372-108 Feed Out Sensor 2 On Jam (Tray 3/4)
372-109 Reg Sensor On Jam (Tray1/2/3/4)
372-210 Tray 2 Lift Up Fault
372-212 Tray 2 Paper Size Sensor Broken
372-900 Tray 2 Feed Out Sensor Static Jam
372-940 Tray 2 Lift Up NG
Chain 373
373-101 (7525/30/35) Tray 3 Misfeed
373-101 (7545/56) Tray 3 Misfeed
373-102 Feed Out Sensor 3 On Jam (Tray 3)
373-210 Tray 3 Lift Up Fault
373-212 Tray 3 Paper Size Sensor Broken
373-900 Tray 3 Feed Out Sensor Static Jam
373-940 Tray 3 Lift Up NG
Chain 374
374-101 (7525/30/35) Tray 4 Misfeed
374-101 (7545/56) Tray 4 Misfeed
374-103 Feed Out Sensor 3 On Jam (Tray 4)
374-210 Tray 4 Lift Up Fault
374-212 Tray 4 Paper Size Sensor Broken
374-900 Tray 4 Feed Out Sensor Static Jam
374-940 Tray 4 Lift Up NG
Chain 375
375-100 Tray 5 (MSI) Misfeed
375-103 Tray 5 Feed Out Sensor Off Jam
375-135 Reg Sensor On Jam (Tray 5)
375-212 Tray 5 Nudger Up/Down Fault
Chain 377
377-103 Fuser Exit Sensor Off Jam
377-104 Fuser Exit Sensor Off Jam (Too Short)
377-105 Exit Sensor 2 Off Jam
377-106 Fuser Exit Sensor On Jam
377-130 Reg Sensor On Jam (Duplex Direct)
377-131 Duplex Wait Sensor On Jam
377-200 POB Sensor On Jam
377-201 Reg Sensor Off Jam
377-202 Fuser Exit Sensor On Jam
377-203 Exit Sensor 2 On Jam
377-204 Fuser Exit Sensor Off Jam
377-205 Fuser Exit Sensor Off Jam (Too Short)
377-211 Tray Module Kind Mismatch
377-212 Tray Module Reset Fault
377-214 Tray Module Logic Fault
377-215 Tray Module Communication Fault
377-300 Front Cover Interlock Open
377-301 L/H Cover Interlock Open
377-305 Tray Module L/H Cover Open
377-307 Duplex Cover Open
377-308 L/H High Cover Open
377-312 Feeder Communication Fault
377-315 Tray Module L/H Cover Open
377-316 P/H Module Logic Fault
377-320 All Feed Tray Broken
377-602 Transparency Sensor Fault
377-900 Reg Sensor Static Jam
377-901 Exit Sensor 1 Static Jam
377-902 Exit Sensor 2 Static Jam
377-903 POB Sensor Static Jam
377-907 Duplex Wait Sensor Static Jam
Chain 378
378-101 HCF to Feed Out Sensor Fault RAP
378-102 HCF to Registration Sensor Fault RAP
378-151 HCF Feed Out Sensor Fault RAP
378-210 Tray 3 (TTM) Lift Failure RAP
378-211 Tray 4 (TTM) Lift Failure RAP
378-213 Finisher Type Mismatch
378-216 Logic Failure RAP
378-250 HCF Lift Fault RAP
378-300 HCF Top Cover Interlock Open RAP
378-301 HCF Docking interlock Open RAP
378-500 Download Error RAP
378-901 HCF Feed Out Sensor Static Jam RAP
378-945 TTM Tray 3 Lift RAP
378-946 TTM Tray 4 Lift RAP
Chain 389
389-600 RC Sample Lateral Fail-A1
389-601 RC Sample Block Fail-A1-In
389-603 RC Sample Block Fail-A1-Out
389-604 RC Sample Block Fail-B-#1-In
389-606 RC Sample Block Fail-B-#1-Out
389-607 RC Sample Block Fail-B-#2-In
389-609 RC Sample Block Fail-B-#2-Out
389-610 RC Sample Block Fail-B-#3-In
389-612 RC Sample Block Fail-B-#3-Out
389-613 RC Sample Block Fail-B-#4-In
389-615 RC Sample Block Fail-B-#4-Out
389-616 RC Data Over Flow Fail
389-617 RC Lead Regi Over Range Fail
389-622 RC Data Linearity Fail
389-625 RC Data Linearity Fail Y
389-626 RC Data Linearity Fail M
389-627 RC Data Linearity Fail C
389-628 RC Data Linearity Fail K
Chain 391
391-313 CRUM ASIC Communication Fault
391-400 Waste Toner Bottle Near Full
391-401 Drum Cartridge K Near Life
391-402 Drum Cartridge K Life Over
391-411 Drum Cartridge Y Near Life
391-421 Drum Cartridge M Near Life
391-431 Drum Cartridge C Near Life
391-480 Drum Cartridge Y Life Over
391-481 Drum Cartridge M Life Over
391-482 Drum Cartridge C Life Over
391-910 Waste Toner Bottle Not In Position
391-911 Waste Toner Bottle Full
391-913 Drum Cartridge K Life End
391-914 Drum CRUM K Communication Fault
391-915 Drum CRUM K Data Broken
391-916 Drum CRUM K Data Mismatch
391-917 Drum CRUM Y Communication Fault
391-918 Drum CRUM M Communication Fault
391-919 Drum CRUM C Communication Fault
391-920 Drum CRUM Y Data Broken
391-921 Drum CRUM K Not In Position
391-922 Drum CRUM M Data Broken
391-923 Drum CRUM C Data Broken
391-924 Drum CRUM Y Data Mismatch
391-925 Drum CRUM M Data Mismatch
391-926 Drum CRUM C Data Mismatch
391-927 Drum CRUM Y Not In Position
391-928 Drum CRUM M Not In Position
391-929 Drum CRUM C Not In Position
Chain 392
392-312 ATC Fault [Y]
392-313 ATC Fault [M]
392-314 ATC Fault [C]
392-315 ATC Fault [K]
392-649 ADC Shutter Open Fault
392-650 ADC Shutter Close Fault
392-651 ADC Sensor Fault
392-653 ATC Average Fault [Y]
392-654 ATC Average Fault [M]
392-655 ATC Average Fault [C]
392-656 ATC Average Fault [K]
392-657 ATC Amplitude Fault [Y]
392-658 ATC Amplitude Fault [M]
392-659 ATC Amplitude Fault [C]
392-660 ATC Amplitude Fault [K]
392-661 Temperature Sensor Fault
392-662 Humidity Sensor Fault
392-670 ADC Patch Fault [Y]
392-671 ADC Patch Fault [M]
392-672 ADC Patch Fault [C]
392-673 ADC Patch Fault [K]
392-675 ADC Mini Setup Fault [Y]
392-676 ADC Mini Setup Fault [M]
392-677 ADC Mini Setup Fault [C]
392-678 ADC Mini Setup Fault [K]
Chain 393
393-314 Y Disp Motor Fault
393-315 M Disp Motor Fault
393-316 C Disp Motor Fault
393-317 K Disp Motor Fault
393-320 (7545/56) Dev Y, M, C Motor Fault
393-400 Y Toner Cartridge Near Empty RAP
393-423 M Toner Cartridge Near Empty RAP
393-424 C Toner Cartridge Near Empty RAP
393-425 K Toner Cartridge Near Empty RAP
393-912 K Toner Cartridge Empty
393-924 Toner K CRUM Communication Fault
393-925 Toner K CRUM Data Broken Fault
393-926 Toner K CRUM Data Mismatch Fault
393-927 Toner Y CRUM Communication Fault
393-928 Toner M CRUM Communication Fault
393-929 Toner C CRUM Communication Fault
393-933 Toner Y CRUM Data Broken Fault
393-934 Toner M CRUM Data Broken Fault
393-935 Toner C CRUM Data Broken Fault
393-937 Toner Y CRUM Data Mismatch Fault
393-938 Toner M CRUM Data Mismatch Fault
393-939 Toner C CRUM Data Mismatch Fault
393-970 Toner Y CRUM Not In Position
393-971 Toner M CRUM Not In Position
393-972 Toner C CRUM Not In Position
393-973 Toner K CRUM Not In Position
Chain 394
394-120 1st BTR Contact/Retract Fault
394-300 IBT Front Cover Open
394-325 2nd BTR Contact/Retract Fault
394-417 IBT Unit Near End Warning
394-418 IBT CLN Unit Near End Warning
394-419 2nd BTR Unit Near End Warning
394-420 IBT Unit End Warning
394-421 IBT CLN Unit End Warning
394-422 2nd BTR Unit End Warning
Other Faults
AC Power RAP
STBY +5VDC Power RAP
+5VDC Power RAP
+24VDC Power RAP (7525/30/35)
+24VDC Power RAP (7545/56)
Machine Not Ready RAP
Toner CRUM Mismatch RAP
USB Port Disabled
No-Run RAP
Xerographic Messages RAP
OF 3.3 Power On Self Test (POST) RAP
OF 16-1 Network Printing Problems Entry RAP
OF 16-2 Novell Netware Checkout RAP
OF 16-3 TCP/IP Checkout RAP
OF 16-4 AppleTalk Checkout RAP
OF 16-5 NETBIOS Checkout RAP
OF 16-8 Problem Printing Job RAP
OF 16-9 Job Prints Incorrectly RAP
OF 17-1 FAX Entry RAP
OF 18-1 Secure Access RAP
OF 99-1 Reflective Sensor RAP
OF 99-2 Transmissive Sensor
OF 99-3 Switch
OF 99-4 Generic Solenoid/Clutch RAP
OF 99-6 2 Wire Motor Open
OF 99-7 2 Wire Motor On
OF 99-8 Set Gate Solenoid Open
OF 99-9 Multiple Wire Motor

3) IMAGE QUALITY
Image Quality RAPs
IQ1 IOT Image Quality Entry RAP
IQ2 IIT Image Quality Entry RAP
IQ3 1mm Lines RAP
IQ4 Image Shift in Process Direction RAP
IQ5 White Lines RAP
IQ6 SLED Transfer Cycle Lines RAP
IQ7 IN-OUT Density Difference RAP
IQ9 Video Data/Crosstalk RAP
IQ10 Image Shift in Inboard-to Outboard Direction RAP
IQ11 Edge-less Image RAP
IQ12 Contamination Lines RAP
IQ13 Chip/Half Chip Blanks RAP
IQ14 SLED Transfer Failure RAP
IQ15 Tapes Not Peeled RAP
IQ16 Charging Roll Pitch White Lines (type 1)
IQ17 Charging Roll Pitch White Lines (type 2)
IQ18 Photoreceptor Pitch Color Lines
IQ19 Background on Gloss RAP
IQ20 Toner Empty Detection Color Lines RAP
IQ21 Toner Droplet Contamination RAP
IQ22 Smear on Heavyweight RAP
IQ23 Rough Black RAP
IQ24 Moist Paper Transfer Failure RAP
IQ25 Toner Contamination at Lead/Trail Edge RAP
IQ27 Trail Edge Transfer Failure RAP
IQ29 Color Lines RAP
IQ30 Transfer Blank Areas (Partially Moist Paper) RAP
IQ31 Nip Marks RAP
IQ32 Moisture RAP
IQ33 Low Image Density RAP
IQ34 Wrinkled Image RAP
IQ36 IOT Background RAP
IQ38 Color-to-Color Misregistration RAP
IQ39 Skew/Misregistration RAP
IQ40 Process Direction Bands, Streaks, and Smears RAP
IQ41 Unfused Copy/Toner Offset RAP
IQ42 Repeating Bands, Streaks, Spots, and Smears RAP
IQ44 Spots RAP
IQ45 Missing Colors RAP
IQ46 Background on Coated Paper
IQ47 Multi Color Transfer Failure
IQ48 Lines on Coated Paper (EXIT)
IQ49 Caterpillar Mark (Transfer)
IQ50 White Stripes Due to Trimmer Jam (DEV)
IQ51 Heat Haze/Mock Heat Haze
IQ52 Poor Reproducibility of Fine Lines (IOT Image Quality)
IQ53 Outboard Deletion in All Colors
Image Quality Specifications
Things to Note for Image Quality Restrictions

4) REPAIR AND ADJUSTMENTS
REPAIRS
Chain 1 Electrical Components
REP 1.1 HVPS (1st/2nd/DTC)
REP 1.2 HVPS (Dev) 7545/7556
REP 1.3 BP PWB
REP 1.4 MCU PWB
REP 1.5 MD PWB
REP 1.6 IH Driver PWB
REP 1.7 HVPS (Dev/BCR)7525/30/35 HVPS (BCR)7545/56
REP 1.9 Control Unit
REP 1.11 SBC Flash Module/NVM PWB
REP 1.12 Single Board Controller (SBC) PWB
REP 1.13 System Disk Drive
Chain 4 Drive
REP 4.1 Main Drive Assembly (7525/30/35)
REP 4.2 Main Drive Assembly (7545/56)
REP 4.3 Drum/Developer Drive Assembly (7525/30/35)
REP 4.4 Drum/Developer Drive Assembly (7545/56)
Chain 5 DADF
REP 5.1 DADF
REP 5.2 DADF Platen Cushion
REP 5.3 DADF Front Cover
REP 5.4 DADF Rear Cover
REP 5.5 DADF Feeder Assembly
REP 5.6 DADF PWB
REP 5.7 Left Counter Balance
REP 5.8 Right Counter Balance
REP 5.9 DADF Document Tray
REP 5.10 Top Cover
REP 5.11 Harness Guide and Wire Harness
REP 5.12 DADF Registration Motor
REP 5.13 DADF Feed Motor
REP 5.14 Reg Chute
REP 5.15 Retard Chute
REP 5.16 Takeaway Roll
REP 5.17 Sensor Bracket
REP 5.18 Nudger Roll, Feed Roll
REP 5.19 Retard Roll
Chain 6 IIT
REP 6.2 Platen Glass
REP 6.3 Control Panel
REP 6.4 USB Cable
REP 6.5 Console Assembly
REP 6.6 CCD Lens Assembly
REP 6.7 Front/Rear Carriage Cable
REP 6.8 Carriage Motor
REP 6.9 LED Lamp PWB
REP 6.10 LED Lamp Wire Harness
REP 6.11 Light Guide
REP 6.12 IIT PWB
REP 6.13 USB Connector
Chain 7 Paper Feed
REP 7.1 Tray 1 Feeder Assembly
REP 7.2 Tray 1 Feed/Retard/Nudger Roll
REP 7.3 Tray 2 Feeder Assembly (3TM)
REP 7.4 Tray 3 Feeder Assembly (3TM)
REP 7.5Tray 4 Feeder Assembly (3TM)
REP 7.6 Tray 2 Feed/Retard/Nudger Roll (3TM)
REP 7.7 Tray 3 Feed/Retard/Nudger Roll (3TM)
REP 7.8 Tray 4 Feed/Retard/Nudger Roll (3TM)
REP 7.9 Tray Module PWB (3TM)
REP 7.10 Tray 3 Assembly (TTM)
REP 7.11 Tray 4 Assembly (TTM)
REP 7.12 Tray Cable (TTM)
REP 7.13 Tray 4 Feeder (TTM)
REP 7.14 Tray 2 Feeder (TTM)
REP 7.15 Tray 3 Feeder (TTM)
REP 7.16 Tray 2 Feed/Retard/Nudger Roll (TTM)
REP 7.18 Tray 3 Feed/Retard/Nudger Roll (TTM)
REP 7.19 Tray 4 Feed/Retard/Nudger Roll (TTM)
REP 7.20 Tray Module PWB (TTM)
REP 7.21 Tray 5
REP 7.22 Tray 5 Feed/Retard/Nudger Roll
REP 7.23 Tray 5 Paper Size Sensor
REP 7.24 Registration Transport Assembly
Chain 9 Xerographics
REP 9.1 Transfer Belt Cleaner Assembly
REP 9.2 IBT Assembly
REP 9.3 Transfer Belt
REP 9.4 TR0 Seal
REP 9.5 Drum
REP 9.6 Erase Lamp Unit (K)
REP 9.7 Erase Lamp Unit (Y, M, C)
REP 9.8 Agitator Motor Assembly
REP 9.9 2nd BTR Assembly
REP 9.10 LED Print Head Assembly (Y, M, C, K)
REP 9.11 LPH Cable Assembly (7525/30/35)
REP 9.12 LPH Cable Assembly (7545/7556)
REP 9.13 Toner Dispense Motor Assembly
REP 9.14 Developer Housing Assembly (Y, M, C, K)
REP 9.15 Developer
REP 9.16 MOB ADC Assembly
Chain 10 Fuser/Post-Fuser Transport
REP 10.1 Fuser
REP 10.2 Duplex Assembly
Chain 11 Exit/OCT
REP 11.1 Exit/OCT 1 Assembly
REP 11.2 Exit 2 Assembly
Chain 14 Covers
REP 14.1 L/H Cover Unit
REP 14.2 Top Cover
REP 14.3 Rear Lower Cover
REP 14.4 Opening/Closing the PWB Chassis Unit
Chain 19 High Capacity Feeder
REP 19.1 HCF Tray 6
REP 19.2 HCF Feeder
REP 19.3 HCF Un-docking
REP 19.4 HCF Tray Cables
REP 19.5 HCF Feed, Nudger, Retard Rolls
REP 19.6 HCF Feed Shaft
REP 19.7 HCF Retard Lever Spring
REP 19.8 HCF Nudger Bracket/Nudger Lever/Torsion Spring
REP 19.9 HCF Casters
REP 19.10 HCF Takeaway Roll
REP 19.11 HCF PWB
REP 19.12 HCF Feed Motor
Chain 21 Professional Finisher
REP 21.1 (Pro) Finisher Front Door
REP 21.2 (Pro) Finisher Rear Upper Cover
REP 21.3 (Pro) Finisher Rear Lower Cover
REP 21.4 (Pro) Finisher Top Cover
REP 21.5 (Pro) Finisher Front Top Cover
REP 21.6 (Pro) Finisher Top Tray
REP 21.7 (Pro) Finisher Eject Cover
REP 21.8 (Pro) Finisher Tray Spring Guide
REP 21.9 (Pro) Finisher Inner Cover
REP 21.10 (Pro) Finisher Left Top Cover
REP 21.11 (Pro) Finisher
REP 21.12 (Pro) Finisher H-Transport Assembly
REP 21.13 (Pro) Finisher Punch Frame Assembly
REP 21.14 (Pro) Finisher Stapler Assembly
REP 21.15 (Pro) Finisher Stapler Rail
REP 21.16 (Pro) Finisher Booklet Maker
REP 21.17 (Pro) Finisher Booklet Stapler
REP 21.18 (Pro) Finisher Compiler Tray
REP 21.19 (Pro) Finisher Stacker Tray Position
REP 21.20 (Pro) Finisher Paddle Shaft
REP 21.21 (Pro) Finisher Stacker Drive Belt
REP 21.22 (Pro) Finisher Buffer Path Sensor
REP 21.23 (Pro) Finisher Gate Sensor
REP 21.24 (Pro) Finisher Top Tray Full Sensor
REP 21.25 (Pro) Finisher Buffer Roll
REP 21.26 (Pro) Finisher Bottom Buffer Chute Assembly
REP 21.27 (Pro) Finisher H-Transport Drive Belt
REP 21.28 (Pro) Finisher Eject Chute Assembly
REP 21.29 (Pro) Finisher PWB
Chain 22 Integrated Finisher
REP 22.1 Integrated Office Finisher
REP 22.2 (Int) Paddle Belt
REP 22.3 (Int) Sub Paddle Solenoid
REP 22.5 (Int) Staple Assembly
REP 22.6 (Int) Set Clamp Home Sensor
REP 22.7 (Int) Exit Roll Assembly
REP 22.8 (Int) Pinch Roll
REP 22.9 (Int) Finisher Entrance Sensor
REP 22.10 (Int) Compiler Exit Sensor
REP 22.11 (Int) Main Paddle Shaft Assembly
REP 22.12 (Int) Lower Chute Assembly
REP 22.13 (Int) Entrance Roll Assembly
REP 22.14 (Int) Upper Chute Assembly
REP 22.15 (Int) Finisher PWB
REP 22.16 (Int) Stacker Tray Assembly
REP 22.17 (Int) Stacker Shaft Assembly
REP 22.18 (Int) Stacker Motor
REP 22.19 (Int) Stacker Sensor
REP 22.20 (Int) Compiler Assembly
REP 22.21 (Int) Set Clamp Shaft
REP 22.22 (Int) Eject Belt
REP 22.23 (Int) Eject/Set Clamp Motor Assembly
REP 22.24 (Int) Rear Tamper Home Sensor
REP 22.25 (Int) Eject Shaft Assembly
REP 22.26 (Int) Front /Rear Tamper Motor Assembly
REP 22.27 (Int) Front Tamper Home Sensor
REP 22.28 (Int) Eject Clamp Home Sensor
REP 22.29 (Int) Stack Height Sensor
Chain 23 Office Finisher LX
REP 23.1 (LX) H-Transport Assembly
REP 23.2 (LX) Hole Punch Assembly
REP 23.3 (LX) H-Transport Belt
REP 23.4 (LX) H-Transport Motor
REP 23.5 (LX) Finisher Undocking
REP 23.6 (LX) Front Cover Assembly
REP 23.7 (LX) Rear Upper Cover
REP 23.8 (LX) Rear Lower Cover
REP 23.9 (LX) Eject Cover
REP 23.10 (LX) Foot Cover
REP 23.11 (LX) Stacker Lower Cover
REP 23.12 (LX) Stacker Upper Cover
REP 23.13 (LX) Stack Height Sensors 1 and 2
REP 23.14 (LX) Sub Paddle Solenoid Assembly
REP 23.15 (LX) Stapler Motor
REP 23.16 (LX) Finisher Stapler Assembly
REP 23.17 (LX) Compiler Tray Assembly
REP 23.18 (LX) Crease Assembly
REP 23.19 (LX) Stacker Elevator Motor
REP 23.20 (LX) Stacker Tray
REP 23.21 (LX) Eject Belt
REP 23.22 (LX) Eject Motor Assembly
REP 23.23 (LX) Finisher PWB
REP 23.24 (LX) Finisher LVPS
REP 23.25 (LX) Eject Motor
REP 23.26 (LX) Front/Rear Tamper Motor
REP 23.27 (LX) Front/Rear Tamper Home Sensors
REP 23.28 (LX) Compiler No Paper Sensor
REP 23.29 (LX) Front/Rear Carriage Assembly
REP 23.30 (LX) Booklet PWB
REP 23.31 (LX) Booklet Maker Assembly
REP 23.32 (LX) Booklet Front Cover
REP 23.33 (LX) Booklet Rear Cover
REP 23.34 (LX) Booklet Top Cover
REP 23.35 (LX) Booklet PWB Cover
REP 23.36 (LX) Booklet Left Cover
REP 23.37 (LX) Booklet Front/Rear Stapler
REP 23.38 (LX) Booklet Stapler Move Motor
ADJUSTMENTS
Chain 4
ADJ 4.1 UI Diagnostic Tests
Chain 5 DADF
ADJ 5.1 DADF Lead-Skew Adjustment
ADJ 5.2 DADF Side Registration
ADJ 5.4 DADF Lead Edge Registration
Chain 6 IIT
ADJ 6.1 Full/Half Rate Carriage Position Adjustment
ADJ 6.2 IIT Lead Edge Registration
ADJ 6.3 IIT Side Registration
ADJ 6.5 IIT Calibration
ADJ 6.6 Optical Axis Correction
Chain 7 Paper Feed
ADJ 7.1 Tray 5 (MSI) Guide Adjustment
Chain 9 Electrical/Xerographic
ADJ 9.1 Lead Edge/Side Edge Registration
ADJ 9.2 Edge Erase Value Adjustment
ADJ 9.3 ProCon On/Off Print Check
ADJ 9.5 Thin Line Correction Mode Adjustment
ADJ 9.6 LPH Exposure Amount Fine Adjustment
ADJ 9.7 ATC Sensor Setup
ADJ 9.8 Default Developer ATC Setup
ADJ 9.9 Registration Measurement Cycle
ADJ 9.10 Registration Control Setup Cycle
ADJ 9.11 Registration Control Sensor Check Cycle
ADJ 9.13 TRC Manual Adjustment
ADJ 9.14 Toner Density Setup (Tone Up/Down)
ADJ 9.15 UI Touch Panel Origin Point Correction
ADJ 9.16 MAX Setup
Chain 12 Finishers
ADJ 12.1 Professional Finisher Leveling
ADJ 12.2 Professional Finisher Booklet Fold Skew
ADJ 12.3 Professional Finisher Booklet Fold Position
ADJ 12.4 Professional Finisher Booklet Staple Position (Staple on Fold)
ADJ 12.5 Professional Finisher Booklet Staple Alignment
ADJ 12.6 Professional Finisher Booklet Wrinkle
ADJ 12.7 Professional Finisher Booklet Fold Position (Fine Adjustment)
ADJ 12.8 Professional Finisher Booklet Staple Position (Staple on Fold Fine Adjustment) 4-306
ADJ 12.9 Finisher LX Hole Punch Position
ADJ 12.10 Finisher LX Booklet Crease/Staple Position

5) PARTS LIST
Overview
Introduction
Subsystem Information
Symbology
Parts Lists
1. IIT/CP
PL 1.1 Platen/IIT Cover
PL 1.2 Control Panel/Platen Glass
PL 1.3 Control Panel (1 of 2)
PL 1.4 Control Panel (2 of 2)
PL 1.5 CCD Lens Assembly
PL 1.6 Carriage Cable/Motor
PL 1.7 Full/Half Rate Carriage
PL 1.8 IIT/IPS PWB
PL 1.9 Convenience Stapler
2. LED
PL 2.1 LED Print Head (1 of 2)
PL 2.2 LED Print Head (2 of 2)
3. Drives
PL 3.1 Drives (1 of 4)
PL 3.2 Drives (2 of 4)
PL 3.3A Drives (7525/7530/7535)(3 of 4)
PL 3.3B Drives (7545/7556)(4 of 4)
4. NOHAD
PL 4.1 NOHAD Common
PL 4.2A NOHAD (7525, 7530, 7535)(1 of 3)
PL 4.2B NOHAD (7545, 7556)(1 of 3)
PL 4.3A NOHAD (7525, 7530, 7535)(2 of 3)
PL 4.3B NOHAD (7545, 7556)(2 of 3)
PL 4.4A NOHAD (7525, 7530, 7535)(3 of 3)
PL 4.4B NOHAD (7545, 7556)(3 of 3)
5. Development
PL 5.1 Development (1 of 2)
PL 5.2 Development (2 of 2)
PL 5.3 HVPS Developer (7545, 7556)
6. Transfer
PL 6.1 Transfer (1 of 2)
PL 6.2 Transfer (2 of 2)
PL 6.3 IBT Assembly (1 of 2)
PL 6.4 IBT Belt Unit (2 of 2)
7. Fuser
PL 7.1 Fuser
8. Xerographic
PL 8.1 Xerographic (1 of 2)
PL 8.2 Xerographic (2 of 2)
9. Paper Transport
PL 9.1 Tray 1/2 (1 of 2)
PL 9.2 Tray 1/2 (2 of 2)
PL 9.3 Tray 1 Feeder
PL 9.4 Tray 1 Feeder Assembly (1 of 2)
PL 9.5 Tray 1 Feeder Assembly (2 of 2)
10. STM
PL 10.1 Three Tray Module
PL 10.2 Tray 2, 3, 4 Assembly
PL 10.3 Tray 2 Feeder Assembly (1 of 2)
PL 10.4 Tray 2 Feeder Assembly (2 of 2)
PL 10.5 Tray 3 Feeder Assembly (1 of 2)
PL 10.6 Tray 3 Feeder Assembly (2 of 2)
PL 10.7 Tray 4 Feeder Assembly (1 of 2)
PL 10.8 Tray 4 Feeder Assembly (2 of 2)
PL 10.9 Electrical
PL 10.12 Roller
PL 10.13 Left Hand Cover Assembly
PL 10.14 Covers
11. Tandem Tray
PL 11.1 Tray 2/3/4 Assembly
PL 11.2 Tray 2
PL 11.3 Tray 3
PL 11.4 Tray 4
PL 11.5 Tray 4 Paper Feed
PL 11.6 Tray 2/3 Paper Feed
PL 11.7 Tray 2 Feeder (1 of 2)
PL 11.8 Tray 2 Feeder (2 of 2)
PL 11.9 Tray 3 Feeder (1 of 2)
PL 11.10 Tray 3 Feeder (2 of 2)
PL 11.11 Tray 4 Feeder (1 of 2)
PL 11.12 Tray 4 Feeder (2 of 2)
PL 11.13 Left Cover Assembly
PL 11.14 Tray Front Supports
PL 11.15 Tray 2/3/4 Paper and Lift Sensors
PL 11.16 Drive
PL 11.17 Electrical
PL 11.18 Covers
13. Paper Transport
PL 13.1 Bypass Tray Assembly (1 of 5)
PL 13.2 Bypass Tray Assembly (2 of 5)
PL 13.3 Bypass Tray Assembly (3 of 5)
PL 13.4 Bypass Tray Assembly (4 of 5)
PL 13.5 Bypass Tray Assembly (5 of 5)
14. Duplex
PL 14.1 Left Hand Cover (1 of 2)
PL 14.2 Left Hand Cover (2 of 2)
PL 14.3 Left Hand Cover Assembly (1 of 2)
PL 14.4 Left Hand Cover Assembly (2 of 2)
PL 14.5 Duplex Assembly (1 of 2)
PL 14.6 Duplex Assembly (2 of 2)
15. Registration
PL 15.1 Registration (1 of 2)
PL 15.2 Registration (2 of 2)
17. Exit
PL 17.1 Exit 1/OCT, Exit 2
PL 17.2 Exit 1/OCT
PL 17.3 Exit 2 (1 of 3)
PL 17.4 Exit 2 (2 of 3)
PL 17.5 Exit 2 (3 of 3)
PL 17.6 Side Tray Unit (1 of 2)
PL 17.7 Side Tray Unit (2 of 2)
18. Electrical
PL 18.1 PWB Chassis Unit (1 of 2)
PL 18.2A PWB Chassis Unit (7525, 7530, 7535)
PL 18.2B PWB Chassis Unit (7545, 7556)
PL 18.3 IOT Rear
PL 18.4 GFI Chassis
PL 18.5 Front/Right
PL 18.6A Bottom (7525, 7530, 7535)
PL 18.6B Bottom (7545, 7556)
PL 18.7 Wire Harness
19. IOT Covers
PL 19.1 Covers (1 of 3)
PL 19.2 Covers (2 of 3)
PL 19.3 Covers (3 of 3)
21. Professional Finisher
PL 21.1 Professional Finisher
PL 21.2 Finisher Cover (1 of 2)
PL 21.3 Finisher Cover (2 of 2)
PL 21.4 Finisher Stack
PL 21.5 Finisher Punch
PL 21.6 Finisher Stapler
PL 21.7 Finisher Eject (1 of 3)
PL 21.8 Finisher Eject (2 of 3)
PL 21.9 Finisher Eject (3 of 3)
PL 21.10 Finisher Transport (1 of 2)
PL 21.11 Finisher Transport (2 of 2)
PL 21.12 Finisher Electrical
PL 21.13 Finisher Harness
PL 21.15 Booklet Accessory
PL 21.16 Booklet Component (1 of 7)
PL 21.17 Booklet Component (2 of 7) (End Guide)
PL 21.18 Booklet Component (3 of 7)
PL 21.19 Booklet Component (4 of 7)
PL 21.20 Booklet Component (5 of 7)
PL 21.21 Booklet Component (6 of 7) (Chute)
PL 21.22 Booklet Component (7 of 7)
PL 21.23 Booklet Tray Component
PL 21.24 H-Transport (1 of 5)
PL 21.25 H-Transport (2 of 5)
PL 21.26 H-Transport (3 of 5)
PL 21.27 H-Transport (4 of 5)
PL 21.28 H-Transport (5 of 5)
22. Integrated Office Finisher
PL 22.1 Finisher Assembly (Part 1 of 2) (Integrated Office Finisher)
PL 22.2 Finisher Assembly (Part 2 of 2) (Integrated Office Finisher)
PL 22.3 Stacker Base Assembly (Part 1 of 5) (Integrated Office Finisher)
PL 22.4 Stacker Base Assembly (Part 2 of 5) (Integrated Office Finisher)
PL 22.5 Stacker Base Assembly (Part 3 of 5) (Integrated Office Finisher)
PL 22.6 Stacker Base Assembly (Part 4 of 5) (Integrated Office Finisher)
PL 22.7 Stacker Base Assembly (Part 5 of 5) (Integrated Office Finisher)
PL 22.8 Stacker Tray Assembly (Integrated Office Finisher)
PL 22.9 Compile Assembly (Part 1 of 2) (Integrated Office Finisher)
PL 22.10 Compile Assembly (Part 2 of 2) (Integrated Office Finisher)
23. Office Finisher LX
PL 23.1 H-Transport Assembly (1 of 5) (Office Finisher LX)
PL 23.2 H – Transport Assembly (2 of 5) (Office Finisher LX)
PL 23.3 H – Transport Assembly (3 of 5) (Office Finisher LX)
PL 23.4 H – Transport Assembly (4 of 5) (Office Finisher LX)
PL 23.5 H – Transport Assembly (5 of 5) (Office Finisher LX)
PL 23.6 Finisher Covers (Office Finisher LX)
PL 23.7 Finisher Stacker (Office Finisher LX)
PL 23.8 Finisher Stapler (Office Finisher LX)
PL 23.9 Finisher Eject (1 of 5) (Office Finisher LX)
PL 23.10 Finisher Eject (2 of 5) (Office Finisher LX)
PL 23.11 Finisher Eject (3 of 5) (Office Finisher LX)
PL 23.12 Finisher Eject (4 of 5) (Office Finisher LX)
PL 23.13 Finisher Eject (5 of 5) (Office Finisher LX)
PL 23.14 Finisher Exit/Folder Assembly (Office Finisher LX)
PL 23.15 Folder Assembly (Office Finisher LX)
PL 23.16 Finisher Electrical (Office Finisher LX)
PL 23.17 Booklet Cover (Office Finisher LX)
PL 23.18 Booklet Stapler Assembly (Office Finisher LX)
PL 23.19 Booklet Front Stapler Assembly (Office Finisher LX)
PL 23.20 Booklet Rear Stapler Assembly (Office Finisher LX)
PL 23.21 Booklet Electrical (Office Finisher LX)
28. HCF
PL 28.1 HCF Unit
PL 28.2 HCF Tray 6 (1 of 2)
PL 28.3 HCF Tray 6 (2 of 2)
PL 28.4 HCF Feeder (1 of 3)
PL 28.5 HCF Feeder (2 of 3)
PL 28.6 HCF Feeder (3 of 3)
PL 28.7 HCF Top Cover Unit
PL 28.8 HCF Electrical and Rail
35. SBC
PL 35.1 Single Board Controller (1 of 2)
PL 35.2 Single Board Controller (2 of 2)
51. DADF
PL 51.1 DADF Accessory
PL 51.2 Covers, PWB
PL 51.3 Base Frame
PL 51.4 Document Tray
PL 51.5 DADF Drives (1 of 2)
PL 51.6 DADF Drives (2 of 2)
PL 51.7 Front Belt
PL 51.8 Registration, Retard, Invert, Output Chutes
PL 51.9 Roll, Sensor Bracket
PL 51.10 Document Tray
PL 51.11 Top Cover
PL 51.12 Upper Feeder
PL 51.13 Registration Chute
PL 51.14 Retard Chute
PL 51.15 Invert Chute
PL 51.16 Output Chute
PL 51.17 Sensor Bracket
Common Hardware

6) GENERAL PROCEDURES & INFORMATION
UI Diagnostics
UI Diagnostic (CSE) Mode
Service Copy (Tools) Mode
Diagnostic Mode 3-Key Log in
dC104 System Usage Counters
dC108 Software Versions
dC120 Fault Counter
dC122 Fault History
dC128 Fold Position Adjustment
dC129 System Registration Setup
dC131 NVM Read/Write
dC132 Serial Number Synchronize
dC135 HFSI Counters
dC137 PagePack
dC140 Analog Monitor
dC301 NVM Initialization
dC304 LPH EEPROM Self test
dC312 Network Echo Tests
dC330 Component Control
dC361 NVM Save and Restore
dC603 Image Size Adjustment
dC612 Test Pattern Print
dC640 Video Path Tests
dC671 RegiCon Measurement Cycle Control
dC673 RegiCon Control Sensor Check Cycle
dC675 RegiCon Setup Cycle Control
dC710 No Paper Run
dC740 Tray 5 (MSI) Guide Adjustment
dC909 Calibrate for Paper
dC924 TRC Adjustment
dC937 ProCon On/Off Print
dC945 IIT Calibration
dC949 ATC Default Developer Setup
dC950 ATC Sensor Setup
dC991 Tone Up/Tone Down
General Procedures
GP 1 FAX PWB Internal Selftest
GP 2 Accessing Tools
GP 3 Controller Boot Sequence
GP 5 Image Quality Calibration
GP 6 Printing Configuration Reports
GP 7 Network Printing Simulation
GP 9 Installing System Software
GP 10 HyperTerminal Setup for Controller Communication
GP 11 Resetting the System Administrator Password
GP 13 Cloning Network Configurations
GP 14 External Fax Line Test
GP 15 PWS AltBoot
GP 16 Toner CRUM Conversion
GP 18 Restoring the Public Address Book
GP 20 Reporting Billing Meter Resets
GP 22 Foreign Device Interface Setup
GP 23 Intermittent or Noise Problem RAP
GP 24 How to turn off the Power Saver Functions
General Information
Space Requirements
Product Specs
Common Tools
Product Tools and Test Patterns
Cleaning Materials
CRUs and Consumables
Glossary of Terms
Change Tags

7) WIRING DATA
Plug/Jack Location List
Plug/Jack Location
IOT Plug/Jack Illustrations
HCF Plug/Jack Illustrations
Professional Finisher Plug/Jack Illustrations
Integrated Office Finisher Plug/Jack Illustrations
Office Finisher LX Plug/Jack Illustrations
Wirenets
AC Wirenets
1.8 VDC Wirenets
1.8 VRTN Wirenet
+2.5 VDC Wirenet
2.5VDC RTN
+3.3 VDC-1 Wirenet
+ 3.3 VDC-2 Wirenet
3.3 VDC RTN-1 Wirenet
3.3 VDC RTN-2 Wirenet
+5VDC-1 Wirenet
+5VDC-2 Wirenet
+5VDC-3 Wirenet
+5VDC-4 Wirenet
+5VDC-5 Wirenet
5VRTN-1 Wirenet
5VDC RTN-2 Wirenet
5VDC RTN-3 Wirenet
5VDC RTN-4 Wirenet
5VDC RTN-5 Wirenet
+24VDC-1 Wirenet
+24VDC-2 Wirenet
+24VDC-3 Wirenet
+24VDC-4 Wirenet
24VDC RTN-1 Wirenet
24VDC RTN-2 Wirenet
24VDC RTN-3 Wirenet
IIT +3.3/+5/+24VDC Wirenet
IIT_3.3/5/24VRTN Wirenet
DADF_+5VDC Wirenet
DADF_5VRTN Wirenet
DADF_+24VDC Wirenet
DADF +24VRTN Wirenet
HCF +24VDC Wirenet
HCF +5VDC Wirenet
HCF DC COM Wirenet
Finisher (Int) +24VDC/24VDC RTN
Finisher (Int) +5VDC Wirenet
Finisher (Int) DC COM Wirenet
Office Finisher LX Wirenets
A/P Finisher Wirenets
Block Schematic Diagrams (BSDs)
Chain 1 BSDs
Chain 2 BSDs
Chain 3 BSDs
Chain 4 BSDs
Chain 5 BSDs
Chain 6 BSDs
Chain 7 BSDs
Chain 8 BSDs
Chain 9 BSDs
Chain 10 BSDs
Chain 12 BSDs

Number of pages: 1436.