Xerox DocuColor 12/DCCS50 Service Manual and Parts List Manual


Accurate, clear and concise text, combined with detailed illustrations, lists of error code, instruction and diagrams, guide you through procedure of repair, remediate, maintenance and adjustments your copier, printer or scanner.
Present manual Xerox DocuColor 12/DCCS50 contain clear instructions and procedures on how to fix the problems occurring in your equipment.
The information contained in this repair manual is necessary for the repair, but also prevention, resulting in a longer life of your equipment.
Format of the manual: PDF, makes it easy to navigate, instant download and print. English language.
To see what contain, please read table of contents:

INTRODUCTION
Introduction
About This Documentation
Organization
Reference Symbology
AC and DC Voltage Nomenclature
Translated WARNINGS

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

2) STATUS INDICATOR RAPs
STANDBY POWER
1-300 Front Door Interlock Open RAP
1-304 L/H Cover Interlock Open RAP
+3.5 VDC Power (IIT/IPS LVPS) RAP
+5 VDC Power (IOT LVPS) RAP
+5 VDC Power (IIT/IPS) RAP
+12 VDC Power (IOT LVPS) RAP
-12 VDC Power (IOT LVPS) RAP
+13.3 VDC Power (IIT/IPS LVPS) RAP
+24 VDC Power (IOT LVPS) RAP
+24 VDC Power (IIT/IPS LVPS) RAP
AC Power RAP
Interlock Relay Failure RAP
Power Save and LED RAP
USER INTERFACE
2-310 UI Panel Fail RAP
2-340 UI RAM Fail RAP
Dark Screen RAP
Two Sided Copy Feature Not Available RAP
MACHINE RUN CONTROL
3-311 IOT-SYS Logic Fail RAP
3-315 IOT/IPS Communications Fail RAP
3-317 UI/IOT Communications Fail RAP
3-318 IOT/IPS Communications Fail RAP
3-319 MailBox Communication Failure RAP
3-327 2nd DDI IOSS I/F Failure RAP
3-328 DDI IOSS Communication Failure RAP
3-329 DDI IISS Communication Failure RAP
3-330 2nd DDI IISS Communication Failure RAP
3-333 Foreign Interface RAP
3-340 IOT RAM Fail RAP
3-356 IOT NVM Failure RAP
3-380 TR0 Fail RAP
3-393 Half-Tone EEP-ROM Limit Failure RAP
3-394 IOT EEP-ROM Limit Failure RAP
3-395 Half-Tone EEP-ROM R/W Failure RAP
3-396 IOT EEPROM R/W Failure RAP
3-397 X ID DATA NG Failure RAP
3-510 APS NG-Image Loss RAP
3-511 APS NG-Not in Position RAP
3-512 APS NG-No Paper RAP
3-518 APS Mix NG Image Loss RAP
3-527 Original Change During Job RAP
3-528 Platen Document Size Unknown RAP
3-529 AMS Mix NG RAP
3-530 AMS NG RAP
3-535 Whole Image NG RAP
3-536 Platen No Original
3-537 Repeat NG – Number RAP
3-538 Repeat NG-MAG RAP
3-539 MPE MAG NG RAP
3-541 APS NG RAP
3-542 AMS NG RAP
3-543 Rotation NG RAP
3-550 Original Patch Not Exist RAP
3-560 Copy Limit Exceed RAP
3-580 IOT System Timing Fail RAP
3-581 Dead Cycle Fail RAP
3-600 Billing Adjust NVM Failure RAP
3-601 Billing Adjust IOSS Failure RAP
3-602 Billing Adjust Half-Tone Failure RAP
DRIVES
OF4-001 Main Motor RAP
OF4-002 Drum Motor RAP
DADF
5-110 DADF Registration Sensor ON Dynamic Jam RAP
5-111 DADF Registration Sensor OFF Dynamic Jam RAP
5-112 DADF Registration Sensor ON Dynamic Jam (during Original Reverse) RAP
5-113 DADF Registration Sensor OFF Dynamic Jam (during Original Reverse) RAP
5-115 DADF Exit Sensor ON Dynamic Jam RAP
5-116 DADF Exit Sensor OFF Dynamic Jam RAP
5-189 No Object Sensor Static Jam RAP
5-195 No Mix – Size Mismatch Jam RAP
5-196 DADF Document Sensor Static Jam RAP
5-197 DADF Registration Sensor Static Jam RAP
5-198 DADF Exit Sensor Static Jam RAP
5-199 DADF Duplex Sensor Static Jam RAP
5-274 Original Size Sensor Fail RAP
5-275 DADF RAM Check Fail RAP
5-301 Top Cover Open RAP
5-500 DADF No Originals RAP
5-501 DADF Document Size Irregular RAP
5-503 Miss Doc Reset RAP
5-999 ADF Document Misfeed RAP
OF5-1 DADF Jam Recovery RAP
OPTICS
6-275 Angle Sensor Fail RAP
6-277 IISS – DADF Communications Fault RAP
6-300 Platen Cover Open RAP
6-312 Memory Hotline Fail RAP
6-340 Pre IPS RAM Test Error RAP
6-345 Pre IPS EEPROM Failure RAP
6-355 IPS Fan Fail RAP
6-360 Carriage Position Failure RAP
6-361 Scan Initialize Regi Sensor Failure RAP
6-371 Exposure Lamp Fail RAP
6-389 Carriage Overrun Fail (Scan End) RAP
6-390 Carriage Overrun Fail (Home End) RAP
6 391 Scan Initialize Failure RAP
6-500 Lamp Not Ready RAP
6-615 b* Failure RAP
6-620 Reflection Rate Failure RAP
PAPER SUPPLY
7-281 Tray 1 Lift Motor Failure RAP
7-282 Tray 2 Lift Motor Failure RAP
7-283 Tray 3 Lift Motor Failure RAP
7-284 Tray 4 Lift Motor Failure RAP
7-286 Tray 5 Broken (UP) RAP
7-287 Tray 5 Broken (Down) RAP
7-340 All Tray Broken RAP
7-500 Tray out of position during Job RAP
7-501 Tray No Paper RAP
7-502 Tray 5 Paper Size Mismatch (Width) RAP
7-503 Tray 5 Paper Size Mismatch (Length) RAP
7-504 Tray Size Change during Job RAP
7-600 Tray 5 Adjustment Side Guide out of specified Range RAP
PAPER FEED
8-104 Tray 1 Prefeed Sensor On Jam RAP
8-105 Tray 1 Feed Out Sensor On Jam RAP
8-107 Tray 1 Feed Out Sensor On RAP
8-109 Tray 2 Prefeed Sensor On Jam RAP
8-110 Tray 2 Feed Out Sensor On Jam RAP
8-112 Tray 2 Feed Out Sensor On RAP
8-114 Tray 3 Prefeed Sensor On Jam RAP
8-115 Tray 3 Feed Out Sensor On Jam RAP
8-117 Tray 3 Feed Out Sensor On RAP
8-119 Tray 4 Prefeed Sensor On Jam RAP
8-120 Tray 4 Feed Out Sensor On Jam RAP
8-122 Tray 4 Feed Out Sensor On RAP
8-135 Tray 5 Feed Out Sensor On Jam RAP
8-139 Tray 5 Feed Out Sensor On RAP
8-147 Tray 1 Takeaway Sensor On Jam RAP
8-148 Tray 2 Takeaway Sensor On Jam RAP
8-149 Tray 3 Takeaway Sensor On Jam RAP
8-150 Tray 4 Takeaway Sensor On Jam RAP
8-152 Takeaway Sensor On RAP
8-154 Pre Registration Sensor On RAP
8-157 Registration Sensor On Jam RAP
8-158 Pre IBT Sensor On Jam RAP
8-163 Pre IBT Sensor On Jam RAP
8-171 Tray 1 Pre Registration Sensor On Jam RAP
8-172 Tray 2 Pre Registration Sensor On Jam RAP
8-173 Tray 3 Pre Registration Sensor On Jam RAP
8-174 Tray 4 Pre Registration Sensor On Jam RAP
8-175 Tray 5 Registration Sensor On Jam RAP
8-176 Tray 1 Registration Sensor On Jam RAP
8-177 Tray 2 Registration Sensor On Jam RAP
8-178 Tray 3 Registration Sensor On Jam RAP
8-179 Tray 4 Registration Sensor On Jam RAP
8-305 Tray 5 Interlock Open RAP
8-306 Drawer Interlock Open RAP
Main Motor 2 RAP
Takeaway Motor RAP
Registration Motor RAP
XEROGRAPHICS
9-271 Yellow Toner Empty RAP
9-272 Magenta Toner Empty RAP
9-273 Cyan Toner Empty RAP
9-274 Black Toner Empty RAP
9-311 Xerographic CRU (Drum) Type Mismatch RAP
9-342/9-432 2nd BTR Contact Fail RAP
9-343/9-433 2nd BTR Retract Fail RAP
9-344/9-434 IBT Cleaner Contact Fail RAP
9-345/9-435 IBT Cleaner Retract Fail RAP
9-354 Yellow Toner Dispenser Broken RAP
9-355 Magenta Toner Dispenser Broken RAP
9-356 Cyan Toner Dispenser Broken RAP
9-357 Black Toner Dispenser Broken RAP
9-358 Cleaning Auger Full RAP
9-363 Rotary Home Position Fail RAP
9-365/9-450 Toner Dispenser Near Broken Yellow RAP
9-366/9-451 Toner Dispenser Near Broken Magenta RAP
9-367/9-452 Toner Dispenser Near Broken Cyan RAP
9-368/9-453 Toner Dispenser Near Broken Black RAP
9-369 Rotary Lock Fail RAP
9-370 Rotary Release Fail RAP
9-372 Xerographic CRU (Drum) Not In Position RAP
9-374 Waste Bottle Not In Position RAP
9-376 Waste Bottle Full RAP
9-378 Xerographic CRU (Drum) Change RAP
9-379 Trickle Bottle Full RAP
9-400 Black Toner Near Empty RAP
9-402 Yellow Toner Near Empty RAP
9-403 Magenta Toner Near Empty RAP
9-404 Cyan Toner Near Empty RAP
9-410 Xerographic CRU (Drum) Change Soon RAP
9-420 Waste Bottle Near Full RAP
9-423 Trickle Bottle Near Full RAP
9-424 Cleaning Auger Near Full RAP
9-601 Humidity Out Of Range RAP
9-610 VPatch Out Of Range RAP
9-612 TRC RADC Out Of Range RAP
9-614 VClean Out Of Range RAP
9-619 VClean TRC Out Of Range RAP
9-634 ADC Out Of Range RAP
9-662 LD Out Of Range RAP
9-667 VH/VM Out Of Range RAP
FUSING, EXIT TRANSPORTATION
10-102 Pre Fuser Sensor On Jam RAP
10-103 Pre Fuser Sensor On RAP
10-105 Fuser Exit Sensor On Jam RAP
10-106 Fuser Exit Sensor Off Jam RAP
10-107 Fuser Exit Sensor On RAP
10-110 Machine Exit Sensor On Jam RAP
10-111 Machine Exit Sensor Off Jam RAP
10-112 Machine Exit Sensor On RAP
10-115 Exit Path Sensor On Jam RAP
10-117 Exit Path Sensor On Jam RAP
10-120 Inverter Path Sensor On Jam RAP
10-125 Inverter Path Sensor On Jam RAP
10-126 Inverter Path Sensor On Jam RAP
10-127 Duplex Registration Sensor On Jam RAP
10-128 Duplex Pre Regi
10-130 Duplex In Sensor On Jam RAP
10-132 Duplex Path Sensor On Jam RAP
10-133 Duplex Out Sensor On Jam RAP
10-160 Duplex In Sensor On Jam RAP
10-162 Duplex Path 1 Sensor On Jam RAP
10-163 Duplex Out Sensor On Jam RAP
10-280 OCT Offset Sensor Failure RAP
10-300 Inverter Cover Open RAP
10-341 Fuser Oil Empty RAP
10-342 Fuser Web Change RAP
10-355 External Heat Roll Contact Failure RAP
10-356 External Heat Roll Retract Failure RAP
10-359 Heat Roll Control Thermistor Failure RAP
10-360 Heat Roll Overheat Thermistor Failure RAP
10-361 Power On Heat Roll Not Ready RAP
10-362 Standby Heat Roll Not Ready RAP
10-363 Job Complete Heat Roll Not Ready RAP
10-364 Job Incomplete Heat Roll Not Ready RAP
10-366 Heat Roll Control Thermistor Overheat Failure RAP
10-367 Heat Roll Overheat Thermistor Overheat Failure RAP
10-368 Pressure Roll Control Thermistor Failure RAP
10-369 Pressure Roll Overheat Thermistor Failure RAP
10-370 Power On Pressure Roll Not Ready RAP
10-371 Stand By Pressure Roll Not Ready RAP
10-372 Job Complete Pressure Roll Not Ready RAP
10-373 Job Incomplete Pressure Roll Not Ready Failure RAP
10-375 Pressure Roll Control Thermistor Overheat Failure RAP
10-376 Pressure Roll Overheat Thermistor Overheat Failure RAP
10-377 External Heat Roll Control Thermistor Failure RAP
10-378 External Heat Roll Overheat Thermistor Failure RAP
10-379 Power On External Heat Roll Not Ready RAP
10-382 Stand By External Heat Roll Not Ready RAP
10-383 Job Complete External Heat Roll Not Ready RAP
10-384 Job Incomplete External Heat Roll Not Ready RAP
10-386 External Heat Roll Control Thermistor Overheat Failure RAP
10-387 External Heat Roll Overheat Thermistor Overheat Failure RAP
10-389 Fuser Nip Contact Failure RAP
10-390 Fuser Nip Retract Failure RAP
10-391 Fail Unit Failure RAP
10-398 Fuser Fan Failure RAP
10-399 Fuser Intake Fan Failure RAP
10-421 Fuser Oil Level RAP
10-422 Web CRU RAP
10-500 Fuser Web CRU Not Present RAP
10-900 Fuser Cycle Down RAP
OF10-1 OCT Detection Failure RAP
OF10-2 Fuser Oil Pump RAP
OF10-3 Heat Roll AC Power RAP
OF10-4 Pressure Roll AC Power RAP
OF10-5 External Heat Roll AC Power RAP
OF 10-6 Fuser Out of Oil Rap
SORTING
11-107 OCT Exit Sensor On Jam Long RAP
11-108 OCT Exit Sensor Off Jam RAP
11-109 OCT Exit Sensor On Jam Short RAP
11-115 Mail Box Vertical Sensor / Bin 1 Sensor On Jam RAP
11-116 Mail Box Vertical Sensor / Bin 1 Sensor Off Jam RAP
11-142 V-Tra In Sensor On Jam Long RAP
11-143 V-Tra In Sensor Off Jam RAP
11-144 V-Tra In Sensor On Jam Short RAP
11-190 Paper Remains on V-Tra In Sensor RAP
11-191 Paper Remains at Mail Box Vertical Sensor / 1 Bin Sensor RAP
11-192 Paper Remains at OCT Exit Sensor RAP
11-273 Mail Box OCT Offset Fail RAP
11-301 Front Cover A Interlock Open RAP
11-302 Front Cover B Interlock Open RAP
11-303 Docking Interlock Open RAP
11-512 Offset Catch Tray / Simple Catch Tray Full Stack RAP
11-911 Bin 1 Full Stack RAP
11-912 Bin 2 Full Stack RAP
11-913 Bin 3 Full Stack RAP
11-914 Bin 4 Full Stack RAP
11-915 Bin 5 Full Stack RAP
11-916 Bin 6 Full Stack RAP
11-917 Bin 7 Full Stack RAP
11-918 Bin 8 Full Stack RAP
11-919 Bin 9 Full Stack RAP
11-920 Bin 10 Full Stack RAP
11-921 Offset Catch Tray Full Stack RAP
11-922 Sorter Stacker Full RAP
ROS
14-372 ROS Motor Fail RAP
14-376 Half Tone PWB Fail RAP
14-380 SOS Fail 1 RAP
14-384 SOS Fail 2 RAP
14-388 XPC ASIC Fail RAP
IPS
15-270 Coordinate Bus Fail RAP
15-281 Pre-IPS X Recognize Fail RAP
15-284 POST IPS X Recognize Fail RAP
15-342 IPS NVM Fail RAP
15-361 POST IPS PWB Fail (Self Test) RAP
15-362 X Hard Fail RAP
15-363 IIT Memory Fail RAP
15-365 X Comm Fail RAP
15-367 X – Fail 4 RAP
15-370 X – Fail 5 RAP
15-371 X – Fail 6RAP
15-380/15-381 / 15-382 / 15-383 / 15-384 / 15-385 CCD AGC Fail RAP
15-386 / 15-387 / 15-388 / 15-389 / 15-390 / 15-391 CCD AOC Fail RAP
15-560 Expected Time Margin Fault RAP
IDFE
OF19-1 IDFE Fault Entry RAP
19-001 DC Power Fault RAP
19-002 BIOS/Self-Test Fault RAP
19-003 Hard Disk Fault RAP
19-004 Printer DDI Communication Fault 1 RAP
19-005 Printer DDI Communication Fault 2 RAP
19-006 Scanner DDI Communication Fault 1 RAP
19-007 Scanner DDI Communication Fault 2 RAP
19-012 Network Connection Fault RAP
19-013 Network Connection Fault RAP
19-014 Ethernet Speed Detection Fault RAP
19-015 Token Ring Speed Detection Fault RAP
19-016 Token Ring Troubleshooting RAP

3) IMAGE QUALITY
Image Quality RAPs
Introduction
IQ 1 Image Quality Troubleshooting Entry RAP
IQ Isolation RAP
IQ 2 Defect Listing
Defect Description
IQ 3 Geometric RAP
IQ 4 Developer Checkout Procedure
IQ 5 Xerographic Subsystem Checkout Procedure
IQ6 IIT Checkout Procedure
IQ 7 IDFE / Network Checkout Procedure
IQ 8 Residual Image RAP
IQ 9 Uneven Density RAP
IQ 10 Low Image Density RAP
IQ 11 High Image Density RAP
IQ 12 Bands, Lines, Smears, or Streaks RAP
IQ 13 White, Black or Colored Spots RAP
IQ 14 IOT Solid Black (or Color) Copy RAP
IQ 15 Background RAP
IQ 16 Blank (or Nearly Blank) Copy RAP
IQ 17 Deletions RAP
IQ 18 IOT Missing Colors RAP
IQ 19 Bead Carryout RAP
IQ 20 IOT Graininess RAP
IQ 21 Blurred or Fuzzy Image RAP
IQ 22 Mottle RAP
IQ 23 Poor Color Balance RAP
IQ 24 Back Side or Side Two Copy Contamination RAP
IQ 25 Hollow Character RAP
IQ 26 Low Contrast Reproduction RAP
IQ 27 Color-to-Color Misregistration RAP
IQ 28 Moire RAP
IQ 29 Newton Rings RAP
IQ 30 Fuser Offsetting RAP
IQ 31 Fuser Oil Streak RAP
IQ 32 ROS Borders RAP
IQ 33 Solid Area Reproduction RAP
IQ 34 Text / Image Separation RAP
IQ 35 Toner Starvation RAP
IQ 36 Unfused Copy RAP
IQ 37 Developer Bias HVPS RAP
IQ 38 Charge Corotron HVPS RAP
IQ 39 Preclean Corotron HVPS RAP
IQ 40 2nd BTR HVPS RAP
IQ 41 1st BTR HVPS RAP
IQ 42 DTS HVPS RAP
IQ 43 Paper Feed Checkout Procedure
IQ 44 Registration Checkout Procedure
IQ 45 Wrinkle RAP
IQ 46 Black Bead Carryout RAP
IQ 47 ATC Sensor RAP
Image Quality Specifications
Image Quality Specifications
Image Quality Defects
Image Quality Defects

4) REPAIRS AND ADJUSTMENTS
REPAIRS
1. DRIVE
REP 1.3.1 Belt (Developer Drive)
REP 1.4.1 Belt (2nd BTR, Auger)
REP 1.5.1 Tray 5/Regi
REP 1.6.1 Exit Drive
REP 1.6.2 Fuser Drive
REP 1.6.3 Exit/Fuser Nip Drive Assembly
2. PAPER TRANSPORT
REP 2.1.1 Tray 1 Set Sensor
REP 2.1.2 Tray 2/3/4 Size Sensor
REP 2.4.1 Tray 1/2/3/4 Feeder
REP 2.5.1 Tray 1/2/3/4 Feed/Nudger Roll Assembly
REP 2.6.1 Feed Lift Motor
REP 2.6.2 Retard Roll
REP 2.7.1 Tray 2-4 Take Away Drive
REP 2.7.2 Tray 2/3/4 Feed T/A Clutch
REP 2.7.3 T/A Motor
REP 2.8.1 Tray 1 Feed-out Sensor, T/A Sensor
REP 2.8.2 Tray 2/3/4 Feed-out Sensor
REP 2.9.1 Tray 5
REP 2.11.1 Tray 5 Nudger Roll
REP 2.11.2 Tray 5 Feed Roll
REP 2.12.1 Tray 5 Lift Motor
REP 2.12.2 Tray 5 Retard Roll
REP 2.14.1 Regi
REP 2.15.1 Regi
REP 2.15.2 Regi
REP 2.15.3 Regi
REP 2.16.1 Pre Regi
REP 2.16.2 Pre Regi
REP 2.17.1 Vacuum Transport
REP 2.17.2 Vacuum Transport Belt
REP 2.21.1 Duplex Path Sensor
REP 2.21.2 Duplex Out Sensor
REP 2.21.3 Duplex Belt 1/2
REP 2.23.1 Inverter 1
REP 2.23.2 Inverter 2
REP 2.24.1 Inverter Motor
REP 2.24.2 Release Solenoid
REP 2.26.1 Exit Roll
3. IIT
REP 3.1.1 Platen Glass
REP 3.1.2 IIT Opening/Closing
REP 3.2.1 CCD PWB
REP 3.3.1 Carriage Cables
REP 3.3.2 Carriage Motor
REP 3.4.1 Exposure Lamp
REP 3.4.2 Lamp Wire Harness
REP 3.5.1 IPS Chassis
4. ROS
REP 4.1.1 ROS
5. XEROGRAPHICS
REP 5.1.1 Erase Lamp
REP 5.3.1 Drum Unit
REP 5.3.3 Cleaning Brush
REP 5.3.4 Cleaning Blade
REP 5.4.1 Charge Corotron
REP 5.4.2 PCC Wire
REP 5.5.1 Waste Toner Auger
REP 5.5.2 Auger Belt
6. DEVELOPMENT
REP 6.1.1 Rotary PWB
REP 6.1.2 Rotary Home Position Sensor
REP 6.1.3 Rotary Latch Lever
REP 6.1.4 Bias Brush
REP 6.2.1 Toner Cartridge Unit
REP 6.3.1 Toner Cartridge Housing (Cyan, Magenta, Yellow, Black)
REP 6.3.2 Cartridge/Dispense Motor (Cyan, Magenta, Yellow, Black)
REP 6.4.1 Dispense PWB
REP 6.6.1 Development Housing
REP 6.6.2 Developer Replacement
REP 6.7.1 Rotary Auger (Cyan, Magenta, Yellow, Black)
REP 6.7.2 Trickle Auger
7. IBT
REP 7.1.1 IBT
REP 7.1.2 IBT Cleaner
REP 7.5.1 IBT Belt
REP 7.6.1 Bias Roll
REP 7.6.2 Drive Roll
REP 7.6.3 Back-up Roll
REP 7.6.4 Contact Roll
REP 7.9.1 2nd BTR
REP 7.10.1 2nd BTR Roll
8. FUSER
REP 8.1.1 Fuser Unit
REP 8.2.1 Donor Roll Assembly
REP 8.3.1 Heat Roll
REP 8.3.2 Heat Roll Heater Rod
REP 8.3.3 Pressure Roll
REP 8.3.4 Pressure Roll Heater Rod
REP 8.3.5 Heat Roll Stripper Finger
REP 8.4.1 Web Motor/EXT-HR Retract Motor
REP 8.7.1 Oil Pump
REP 8.7.2 Oil Wick
REP 8.8.1 External H/R Heater Rod
REP 8.8.2 External Heat Roll
REP 8.10.1 Pressure Roll Stripper Finger
9. ELECTRICAL
REP 9.2.1 Opening/Closing the IOT Control PWB Chassis
REP 9.2.2 IOT Drive PWB
REP 9.2.3 Half Tone PWB
REP 9.3.1 Power Chassis
REP 9.3.2 IOT LVPS
REP 9.3.3 B3/B3H (ESS) LVPS
REP 9.5.1 Control Panel
REP 9.6 Billing Data PWB Replacement
10. AIR SYSTEM
REP 10.2.1 Fuser Fan
REP 10.2.2 Suction Blower Motor
11. COVER
REP 11.1.1 Platen Cushion
12. DADF
REP 12.1.1 DADF
REP 12.2.2 Registration Gate Solenoid
REP 12.3.1 Left/Right Counter Balance
REP 12.3.2 DADF Control PWB
REP 12.4.1 Feed Motor
REP 12.4.2 Nudger Roll
REP 12.4.3 Feed Roll
REP 12.5.1 Document Feed Lower Chute
REP 12.5.2 Retard Roll
REP 12.5.3 Set Gate Solenoid
REP 12.5.4 Registration Sensor
REP 12.5.5 Size Sensors 1/2 (Rear/Front)
REP 12.6.1 DADF Belt Motor
REP 12.7.1 Duplex Sensor
REP 12.8.1 Registration Pinch Roll
REP 12.9.1 Exit Motor
REP 12.10.1 Platen Belt
13. MAIL BOX SORTER
REP 13.5.1 Vertical LED/Sensor
REP 13.5.2 Bin Tray 1
REP 13.6.1 Bin Trays 2 – 10
REP 13.13.2 Gear and Cam
14. OCT
REP 14.1.1 Offset Motor
19. IDFE
REP 19.1 Removing the IDFE
REP 19.2 Token Ring PWB (IDFE)
REP 19.3 DIMMs on the Motherboard (IDFE)
——
ADJUSTMENTS
3. IIT
ADJ
6. DEVELOPMENT
ADJ 6.1.1 Rotary Home Position Sensor
ADJ 6.6.1 Rotary Development Housing Position
8. FUSER
ADJ 8.1.1 Fuser Nip (DC701)
ADJ 8.8.1 External Heat Roll Nip Adjustment
9. ELECTRICAL
ADJ 9.1.1 MAX SET UP (dC929)
ADJ 9.1.2 IIT Calibration (dC945)
ADJ 9.1.3 ADC AGC Setup (dC934)
ADJ 9.1.4 VH/VM Setup (dC933)
ADJ 9.1.5 IOT Highlight Setup (dC918)
ADJ 9.1.6 TRC Control/Toner Density (dC922)
ADJ 9.1.7 TRC Adjust (dC924)/TRC Check PG (dC939)
ADJ 9.1.8 Color Balance Setup (dC919: Copier/Printer)
ADJ 9.1.10 IOT Registration Series (dC129)
ADJ 9.1.14 IIT Lead Edge Registration
ADJ 9.1.15 IIT Side Edge Registration
ADJ 9.1.16 IIT Horizontal Magnification/Vertical Magnification (IIT Machine)
ADJ 9.1.17 Tray 5 Guide (dC740)
ADJ 9.1.18 Touch Panel Starting Point Correction
ADJ 9.1.19 Tray 2, 3, and 4 for 12 x 18 Paper
12. DADF
ADJ 12.1.1 DADF Side Registration
ADJ 12.3.1 Left/Right Counter Balance
ADJ 12.3.2 DADF Parallelism
ADJ 12.3.3 DADF Height
ADJ 12.4.1 DADF Lead Edge Registration

5) PARTS LIST
Overview
Introduction
Subsystem Information
Symbology
Parts Lists
Drive
PL 1.1 Drum/IBT Drive
PL 1.2 Main Motor, Drum Brush Drive
PL 1.3 Deve./BPD Drive, IBT Cleaner Retract
PL 1.4 2nd BTR/Oil Roll/Auger Drive
PL 1.5 Main Motor 2, Tray 5/Regi./Tray 1 Take Away Drive
PL 1.6 Fuser/Exit Drive
Paper Transport
PL 2.1 Tray 1/2/3/4, Tray Sensor, Label
PL 2.2 Tray 1 Component
PL 2.3 Tray 2/3/4 Component
PL 2.4 Tray 1-4 Feeder
PL 2.5 Feeder Component (Part 1 of 2)
PL 2.6 Feeder Component (Part 2 of 2)
PL 2.7A Tray 2-4 Take Away Drive (Part 1 of 2)
PL 2.7B Tray 2-4 Take Away Drive (Part 2 of 2)
PL 2.8 Left Lower Cover
PL 2.9 Tray 5 Unit, Tray 5 Feed Clutch/Roll
PL 2.10 Tray 5 Upper (Part 1 of 2)
PL 2.11 Tray 5 Upper (Part 2 of 2)
PL 2.12 Tray 5 Base
PL 2.13 Tray 5 Tray
PL 2.14 Regi
PL 2.15 Regi.-Regi
PL 2.16 Regi.-Pre Regi
PL 2.17 Vacuum Transport
PL 2.18 Drawer Accessory, Duplex Baffle
PL 2.19 Drawer Frame, Duplex Out Motor/Roll, Duplex Chute
PL 2.20 Duplex In/Aligner Baffle Component
PL 2.21 Duplex In/Aligner Chute Component
PL 2.22 Drawer Frame Component
PL 2.23 Inverter Unit
PL 2.24 Inverter 1 Component
PL 2.25 Inverter 2 Component (Part 1 of 2)
PL 2.26 Inverter 2 Component (Part 2 of 2)
IIT
PL 3.1 Platen Glass: ITT
PL 3.2 CCD PWB, Sensor
PL 3.3 Carriage Cable/Motor
PL 3.4 Full/Half Rate Carriage
PL 3.5 IPS
ROS
PL 4.1 ROS
Xerographics
PL 5.1 ESV Sensor, Erase Lamp
PL 5.2 CC/PCC Connector, Waste Toner Bottle (IOT Rear)
PL 5.3 Drum Component
PL 5.4 Charge/Pre Clean Corotron
PL 5.5 Waste Toner Auger
Development
PL 6.1 Development Components
PL 6.2 Toner Cartridge Unit
PL 6.3 Toner Cartridge Component (Part 1 of 2)
PL 6.4 Toner Cartridge Component (Part 2 of 2)
PL 6.5 Rotary Dispenser
PL 6.6 Deve
PL 6.7 Rotary Frame/Auger
IBT
PL 7.1 IBT System Component
PL 7.2 Rail Front Plate
PL 7.3 Left/Right Rail
PL 7.5 IBT-Belt, Sensor, Steering Roll
PL 7.6 IBT Component (Part 1 of 2)
PL 7.7 IBT Component (Part 2 of 2)
PL 7.8 IBT Cleaner
PL 7.9 2nd BTR
PL 7.10 2nd BTR Component
Fusing
PL 8.1 Fuser Unit, Front Cover
PL 8.2 Fuser Sub Assembly
PL 8.3 Heat/Pressure Roll
PL 8.4 Heat Roll Sensor, External Heat Roll Retract/Web Motor
PL 8.5 Web Shutter, Cleaning Roll (Heat Roll)
PL 8.6 Pressure Roll Sensor, Pressure Roll Nip
PL 8.7 Oil Pump/Tank
PL 8.8 External Heat Roll
PL 8.9 Pick Up/Donor Roll
PL 8.10 Exit Chute
Electrical
PL 9.1 Front, Right
PL 9.2 IOT Top/Rear
PL 9.3 Tray Module, Rear
PL 9.4 Drawer Connectors
PL 9.5 Control Panel
PL 9.6 EMI/Safety for Fuser Heat Lamp (50 Hz)
Air System
PL 10.1 Air System-Front Door
PL 10.2 Air System-Rear, Right
Cover
PL 11.1 Platen/Top Cover
PL 11.2 Front/Right Cover
PL 11.3 Rear/Left Cover
DADF
PL 12.1 Front/Rear Cover, Entrance Tray
PL 12.2 Top Cover, Registration Gate Solenoid
PL 12.3 Counter Balance, DADF Control PWB
PL 12.4 Document Feed Chute (Upper), Feed Motor
PL 12.5 Document Feed Chute (Lower)
PL 12.6 DADF Belt Motor, Duplex Roll
PL 12.7 Duplex Chute
PL 12.8 Registration Roll
PL 12.9 Exit Motor/Chute
PL 12.10 Document Transport, Platen Belt
PL 12.11 Platen Glass, Registration Gate, Exit Tray: DADF
Mail Box
PL 13.1 Mail Box Accessory
PL 13.2 Docking Rail
PL 13.3 Mail Box Sub Assembly
PL 13.4 Mail Box Cover
PL 13.5 ACT Cover, Bin Tray 1
PL 13.6 Bin Tray 2/4/6/8
PL 13.7 Bin Tray 3/5/7/9
PL 13.8 Bin Tray 10
PL 13.9 Mail Box Roll, Chute
PL 13.10 Mail Box Motor, PWB
PL 13.15 Cabinet
Offset Catch Tray
PL 14.1 Offset Catch Tray
IDFE Components
PL 19.1 IDFE Assembly and Components
Electrical Connectors
PL 25.1 Electrical Connectors
Common Hardware
Part Number Index

6) GENERAL PROCEDURES & INFORMATION
General Procedures
GP 1 Fuser Break-In Procedure
GP 2 Increased Imageable Area Setup
GP 4 Intermittent Problem RAP
GP 5 Verifying the Administration Tools Password
GP 6 Verifying the Auditron Password
GP 7 Verifying Tools Mode Password
GP 8 IDFE Power OFF/Power ON (PO/PO) Procedure
GP 9 IDFE Software Installation (CD-ROM) Procedure
GP 10 Replacing Billing PWBs
GP 11 PWS (Diagnostics) Software Installation Procedure
GP 12 Printing Configuration Reports
GP 13 Printing a Complex Test Page
GP 15 Setting the Machine for a Time & Materials (T & M) Account
GP 16 Setting the Machine to recognize the Sorter as a Mailbox
GP 17 IDFE Software Update (CD-ROM)
GP 18 IOT UI Language Change
GP 20 2nd BTR Service Procedure
PWS Diagnostics
Entering the Service Diagnostic Mode using the PWS
DC Quick (CODE Number LIST)
dC100 Service Entry
dC110 Displaying the CRU-Related Data
dC118 Jam Counter
dC120 Fail Counter
dC122 Shutdown History
dC129 System Registration Adjustment
dC131 NVM Read/Write
dC131 UI/Tools (700)
dC131 UI NVM List (702)
dC131 UI NVM List (800)
dC131 UI NVM List (850)
dC131 DADF NVM List (710)
dC131 IIT NVM List (715, 719)
dC131 ROS NVM List (720)
dC131 IPS NVM List (730)
dC131 PH NVM List (749)
dC131 PH NVM List (760)
dC131PH NVM List (761)
dC131SYS NVM List (752)
dC131SYS NVM List (759)
dC131 BILLING NVM List (990)
dC131 Procon1 NVM List (773)
dC131 Procon2 NVM List (774)
dC131 Procon3 NVM List (775)
dC131 IBT NVM List (771), dC131 Drive NVM List (772)
dC131 Developer NVM List (776)
dC131 Fuser NVM List (777)
dC131 Sorter/Finisher NVM List (780)(790)
dC132 Serial Number/Billing Meter Synchronization
dC135 HFSI Counters
dC135 HFSI Counter List
dC140 Analog Monitor
dC188 How to Exit from Service Mode
dC301 NVM Initialization
dC305 UI Component Check
dC330 Component Control
dC351 NVM Initialize, Save/Restore
dC361 NVM Save/Restore
dC371 Configuration Page
dC391 Edit Pad
dC612 Color Test Pattern Print
dC701 Fuser Nip Measurement
dC740 Tray 5 Guide Adjustment
dC915 Machine Output
dC918 IOT Highlight Setup
dC919 Color Balance Setup (IIT installed machine only)
dC920 Developer Unit Check
dC922 TRC Control/Toner Density Adjustment
dC923 PROCON PG
dC924 TRC Adjust / dC939 TRC Check PG
dC929 Max Setup
dC933 VH/VM Setup
dC934 ADC/AGC Setup
dC945 IIT Calibration
UI (IOT) Diagnostics
How to Enter/Exit the UI (IOT) Diagnostics Mode
UI (IOT) Diagnostic Modes
NVM Reset / NVM Initialization (dC301 UI Diagnostics)
NVM Read / Write (dC131 NVM UI Diagnostics)
Component Control (dC330 UI Diagnostics)
Print (dC612 Test Pattern UI Diagnostics)
Fuser Nip Measurement (dC701 UI Diagnostics)
Developer Unit Check (dC920 UI Diagnostics)
Max Setup (UI Diagnostics)
IIT Calibration (dC945 UI Diagnostics) (IIT installed machine only)
ADC/AGC Setup (dC934 UI Diagnostics)
VH/VM Setup (dC933 UI Diagnostics)
IOT Highlight Setup (dC918 UI Diagnostics)
TRC Setup/Toner Concentration Adjustment (dC922 UI Diagnostics)
TRC Adjustment (dC924 UI Diagnostics)
Color Balance Setup (dC919 UI Diagnostics) (IIT installed machine only)
Product Specifications
General Information
Installation Space Requirements
Product Specifications
Tools and Supplies
Common Tools
Product Tools and Test Patterns
Cleaning Materials
Machine Consumables
Change Tag Information
Change Tag Introduction
Processor (P) Tags
Mail Box / Sorter Tags
High Capacity Feeder (HCF) Tags
Integrated Digital Front End (IDFE) Tags

7) Plug/Jacks
Wiring Connector List
Plug/Jack IndexP/JP/JP/J
Plug/Jack Locator Diagrams
Wirenets
AC Power Wirenets
18VAC Wirenet
3.3VDC/3.3V RET/3.5VDC/3.5V RET Wirenets
+5VDC Wirenets
DC COM (+5V RET) Wirenets
+12/-12VDC Wirenet
DC COM (+12/-12V RET) Wirenet
13.3VDC Wirenet
DC COM (13.V RET) Wirenet
+24VDC Wirenets
DC COM (24V RET) Wirenets
BSDs
Chain 01
Chain 02
Chain 03
Chain 04
Chain 05
Chain 06
Chain 07
Chain 08
Chain 09
Chain 10
Chain 11
Chain 16

8A) Status Indicator RAPs
HCF Paper Faults
07-280 HCF Communication Fault RAP
07-289 HCF Broken Failure RAP
07-308 Interlock Switch Open RAP
OF7-001 HCF Out of Paper RAP
HCF Handling Faults
08-190 HCF Take Away Roll Sensor On Jam RAP
08-191 HCF Take Away Roll Sensor On Jam RAP
08-192 HCF Take Away Roll Sensor On Jam RAP
8-193 HCF (Tray 6) Pre Registration Sensor On Jam
8-194 HCF (Tray 6) Registration Sensor On Jam
OF8-001 HCF Does not feed – No Fault Code RAP
HCF Paper Supply
8-501 HCF Paper Size Mismatch RAP
Repairs
7. HCF
REP 2.7.5 HCF Assembly
REP 2.7.6 HCF Elevator Motor
REP 2.7.7 HCF Elevator Long/Short Cables
REP 2.7.8 HCF Brake
REP 2.7.9 HCF Control PWB
8. HCF
REP 2.8.26 HCF Feed Motor
REP 2.8.27 HCF Feeder Assembly
REP 2.8.35 HCF Front/Rear Spring
REP 2.8.36 HCF Baffle Assembly
REP 2.8.37 HCF Feed Belt
REP 2.8.38 HCF Feed/Nudger/Retard Rolls
REP 2.8.39 HCF One-Way Feed/Gear Clutch
REP 2.8.40 HCF Friction Clutch
REP 2.8.41 HCF Feed Clutch
REP 2.8.42 HCF TAR Sensor
REP 2.8.43 HCF Tray Empty/Stack Height Sensors
Adjustments
ADJ 2.1 HCF Registration
Parts Lists
HIGH CAPACITY FEEDER
PL 15.1 Elevator Assembly: Part 1 OF 3
PL 15.2 Elevator Assembly: Part 2 OF 3
PL 15.3 Elevator Assembly: Part 3 OF 3
PL 15.10 Paper Feeder Assembly: Part 1 OF 6
PL 15.11 Paper Feeder Assembly: Part 2 OF 6
PL 15.12 Paper Feeder Assembly: Part 3 OF 6
PL 15.13 Paper Feeder Assembly: Part 4 OF 6
PL 15.14 Paper Feeder Assembly: Part 5 OF 6
PL 15.15 Paper Feeder Assembly: Part 6 OF 6
PL 15.16 Elevator Motor and Feed Motor
Part Number Index
Plug/Jacks
Wiring Connector List
Plug/Jack Index
Plug/Jack Locator Diagram
Block Schematic Diagrams (BSDs)
HCF BSDs

8B) CONVENIENCE STAPLER
Status Indicator RAPs
Convenience Stapler RAPs
ST-1 Convenience Stapler RAP
OF-8 Staple Cartridge Checkout Procedure
Repairs
REP 15-1 Convenience Stapler Internal DC Harness
Parts Lists
Convenience Stapler
PL 16.1 Convenience Stapler
Part Number Index

8C) EDIT PAD
Status Indicator RAPs
02-282 Edit Pad PWB Communication Fail RAP
OF-2 LED/Switch Panel PWB Communication Fail RAP
Parts Lists
Edit Pad Components
PL 17.1 Edit Pad Components (1 of 2)
PL 17.2 Edit Pad Components (1 of 2)
Common Hardware
Common Hardware
Part Number Index
Plug/Jacks
Wiring Connector List
Plug/Jack Index
Block Schematic Diagrams (BSDs)
Edit Pad BSDs

8D) FINISHER
Chain 03
3-319 Finisher/Sorter Communication Failure RAP
Chain 11
11-107 SCT Exit Sensor On Jam Long RAP
11-108 SCT Exit Sensor Off Jam RAP
11-109 SCT Exit Sensor On Jam Short RAP
11-115 Mailbox Vertical Sensor / Bin 1 Sensor On Jam RAP
11-116 Mailbox Vertical Sensor / Bin 1 Sensor Off Jam RAP
11-142 Mailbox Entrance Sensor On Jam Long RAP
11-143 Mailbox Entrance Sensor Off Jam RAP
11-144 Mailbox Entrance Sensor On Jam Short RAP
11-190 Paper Remains on V-Tra In Sensor RAP
11-191 Paper Remains at Mailbox Vertical Sensor / 1 Bin Sensor RAP
11-192 Paper Remains at SCT Exit Sensor RAP
11-301 Mailbox Door Interlock Open RAP
11-303 Docking Interlock Open RAP
11-512 Simple Catch Tray (SCT) Full Stack RAP
11-911 Bin 1 Full Stack RAP
11-912 Bin 2 Full Stack RAP
11-913 Bin 3 Full Stack RAP
11-914 Bin 4 Full Stack RAP
11-915 Bin 5 Full Stack RAP
11-916 Bin 6 Full Stack RAP
11-917 Bin 7 Full Stack RAP
11-918 Bin 8 Full Stack RAP
11-919 Bin 9 Full Stack RAP
11-920 Bin 10 Full Stack RAP
11-921 SCT Tray Full Stack RAP
11-922 Sorter Stacker Full RAP
Chain 12
12-120 RAP
12-121 RAP
12-170 RAP
12-180 RAP
12-181 RAP
12-240 RAP
12-243 RAP
12-244 RAP
12-245 RAP
12-246 RAP
12-248 RAP
12-249 RAP
12-251 RAP
12-253 RAP
12-254 RAP
12-255 RAP
12-256 RAP
12-264 RAP
12-265 RAP
12-266 RAP
12-302 RAP
12-303 RAP
12-305 RAP
12-306 RAP
12-400/12-538 RAP
12-531 RAP
12-536 RAP
12-537 RAP
12-570 RAP
12-571 RAP
12-580 RAP
15.1
REP 15.1.3 Reflector and Cam
REP 15.1.5 Entrance Lower Chute and Pinch Roll
REP 15.1.6 Exit Lower Baffle and Pinch Roll
REP 15.1.8 Cam Drive Shaft
REP 15.1.9 Torque Limiter Gear and Stopper
REP 15.1.14 Entrance Upper Baffle and Pinch Roll
REP 15.1.15 Finisher Transport Motor
REP 15.1.16 Finisher Drive Belt
REP 15.1.17 Single Catch Tray (SCT) Assembly
REP 15.1.18 SCT Static Eliminator
REP 15.1.19 SCT Exit Sensor
REP 15.1.20 SCT Pinch Roll
REP 15.1.21 Finisher Transport Roll 1
REP 15.1.22 Finisher Transport Roll 2
REP 15.2.1 Compiler Tray Solenoid
REP 15.2.2 Stacker Tray Assembly
REP 15.2.4 Stacker Full Sensors
REP 15.2.5 Stacker Upper and Lower Limit Sensors
REP 15.2.6 Stacker Tray Paper Sensor
REP 15.2.7 Stacker Motor
REP 15.2.8 Lower Exit Chute Assembly
REP 15.2.9 Stacker Tray Drive Belts
REP 15.2.10 Stacker Tray
REP 15.2.11 Tamper Motor
REP 15.2.12 Tamper Home Sensor
REP 15.2.13 Compiler Paper Sensor
REP 15.2.14 End Wall Open Sensor
REP 15.2.15 Tamper Motor Drive Belt
REP 15.2.16 End Wall Motor
REP 15.2.17 Eject Clamp Sensor
REP 15.2.18 Stacker Offset Home Sensor
REP 15.2.19 Eject Bracket Assembly
REP 15.2.20 Eject Paddle Motor and Drive Belt
REP 15.2.21 Eject Shaft Assembly
REP 15.2.22 Compiler Cover Assembly
REP 15.2.23 Eject Pinch Roll Shaft Assembly
REP 15.2.24 Upper Exit Chute Assembly
REP 15.2.25 Exit Roll
REP 15.2.26 Compiler Paddle Shaft Assembly
REP 15.2.27 Paddle Drive Belt
REP 15.2.28 Stacker Height Sensor
REP 15.2.29 Unload While Run Switch
REP 15.2.30 Compiler Entrance Sensor
REP 15.2.31 Eject Paddle Home Sensor
REP 15.2.32 Eject Motor
REP 15.2.33 Eject Clamp/Offset Motor
REP 15.3.1 Finisher
REP 15.3.2 Stapler Door Assembly
REP 15.3.3 Stapler Cover Assembly
REP 15.3.5 Mailbox Door Assembly
REP 15.3.6 Left Lower Cover
REP 15.3.7 Rear Upper Cover
REP 15.3.8 IOT Connector Cover
REP 15.3.9 Finisher PWB Cover
REP 15.3.10 Left Upper Cover
REP 15.3.11 Top Cover
REP 15.3.15 Rear Lower Cover
REP 15.3.16 Stapler Assembly
REP 15.3.17 Stapler Position Sensors
REP 15.3.18 Stapler Rail Belt
REP 15.3.19 Stapler Position Motor
REP 15.3.20 Mailbox Drive Motor
REP 15.3.21 Mailbox Drive Belt
REP 15.3.23 Docking Interlock Switch
REP 15.3.28 Finisher PWB
REP 15.3.29 Finisher PWB EPROM
REP 15.3.30 Vertical LED and Sensor
REP 15.3.31 Bin Tray 1
REP 15.3.32 Bin Trays 2 – 10
Adjustments
ADJ 15.3.1 Staple Position Adjustment
ADJ 15.3.2 Stacker Tray Level
Parts Lists
Sorter/Finisher
PL 18.1 Finisher Accessory
PL 18.2 Covers – Left, Front
PL 18.3 Covers – Right, Rear
PL 18.4 Finisher Components
PL 18.9 Mailbox – Stapler Entrance Roll
PL 18.10 Mailbox Entrance Roll, Sct Exit Roll
PL 18.11 Mailbox – Gate, PWB, Interlock Switch
PL 18.12 Mailbox – Stapler Entrance Chute
PL 18.13 Mailbox Chute
PL 18.14 Stapler – Exit Chute
PL 18.15 Stapler-Compiler
PL 18.16 Compiler Tray Components
PL 18.17 Stapler Accessory
PL 18.18 Stapler Rail Component
PL 18.19 Offset And Set Eject
PL 18.20 Eject And Paddle Components
PL 18.21 Eject And Offset Components
PL 18.22 Bin Tray 1
PL 18.23 Bin Tray 2/4/6/8
PL 18.24 Bin Tray 3/5/7/9
PL 18.25 Bin Tray 10
PL 18.26 Stacker Tray Drive
PL 18.27 Stacker Tray
Common Hardware
Part Number Index
Finisher Plug/Jacks
Wiring Connector List
Plug/Jack Locator Diagrams
Wirenets
Finisher Wirenets
Block Schematic Diagrams (BSDs)
Finisher BSDs

8E) ELECTRONIC PRE-COLLATION
Status Indicator RAPs
Chain 3
OF3-1 EPC Fault Entry RAP
OF3-2 Operator Message RAP
3-285 EPC Communications Fault RAP
Chain 40
40-040 / 40-280 / 40-283 EPC PWB Failure RAP
40-281 / 40-282 HDD Failure RAP
40-284 EPC Hard Drive Detection RAP
40-285 / 40-286 EPC Memory Failure RAP
40-287 EPC HDD Format Failure RAP
Repairs
REP 20.1 EPC PWB
REP 20.2 EPC Hard Drive
REP 20.3 EPC Scan Cable
REP 20.4 EPC Print Cable
REP 20.5 EPC Memory PWB
Parts Lists
EPC Module
PL 20.1 EPC Components
Part Number Index
General Procedures
GP 1 EPC Initialization
dC131 EPC NVM Read/Write
Wiring Data
EPC Plug/Jacks
EPC Plug/Jack Locator Diagram
EPC BSDs
EPC BSDs (Chain 01)

9) INSTALLATION
Edit Pad Installation Instructions
Edit Pad Installation
Edit Pad-to-IOT Mounting Kit Installation Instructions
Edit Pad-to-IOT Mounting Kit Installation
High Capacity Feeder (HCF) Installation
High Capacity Feeder (HCF) Installation
Convenience Stapler Installation Instructions
Convenience Stapler Installation
Foreign Interface Install Instructions
Foreign Interface Install Instructions
Electronic Pre-Collation (EPC) Kit Installation
Electronic Pre-Collation (EPC) Enablement Kit Installation
Electronic Pre-Collation (EPC) Kit Installation

10) PRINCIPLES OF OPERATION
Machine Overview
Introduction
Product Configurations
Principles of Operation Overview
1. Standby Power
Overview
Voltage Dependent Assemblies
Unswitched AC Power
Power Switching Control Circuitry
Unswitched DC Power
Switched AC Power
Switched DC Power
Electrical Interlocks
2. User Interface
Overview
User Interface Base PWBA
LCD Display PWBA and Contrast Control PWBA
LCD Backlight Lamp and Power Supply PWBA
Key/LED PWBA
Analog Touch Panel
3. Machine Run Control
Overview
Control Architecture
Non-Volatile Memory
Machine Usage Modes
Self-test
PWBA LEDs
PWBA Test Points
Copier Timing
Job Control
Digital Front End
Foreign Interface
4. Start Power
Overview
Main Motor
Drum Motor
5. Document Transportation
Overview
Electrical Power
DADF System Control
DADF Document Transport
DADF Operation
6. Imaging
Overview
Image Sensing (Digital Copier & Copier/Printer Configuration)
IIT/IPS Cooling
Image Processing (Digital Copier & Copier/Printer Configurations)
Image Source Selection
Image Processing (All Configurations)
Photoreceptor Exposure
7. Paper Supply
Overview
Paper Tray Specifications
Paper Size Sensing
Tray Level Lift and Sensing
No Paper Sensing
Tray 5
8. Paper Transportation
Overview
Paper Feeders
Vertical Transport
Tray 5
Paper Registration and Pre-Fuser Transport
Inverter and Duplex Paper Path
Print Exit
9. Xerographics
Overview
Photoreceptor Drum
Charging
Development
Intermediate Belt Transfer (IBT)
IBT Assembly
Motors
Cleaning Systems
Air Flow
Process Controls
10. Fusing
Overview
The Fusing Process
Functional Description of Fuser Subassemblies
Copy Exit
11. Sorter / Mailbox
Overview
Mailbox/Sorter Electrical Connections
Offset Catch Tray Electrical Connections
Mailbox/Sorter Interlocks
Mailbox/Sorter PWBAs
Print Transport through the Mailbox/Sorter
Offset Catch Tray (OCT)
Mailbox/Sorter Operation
12. Finisher
Finisher Power
Finisher Interlocks
Finisher Power Components
Finisher Control
The Finisher Paper Path
The Finisher Gate
The Mailbox Gate
Finisher Path for Stacking without Stapling
Finisher Paper Path for Stapling and Stacking
Compiler/Tamper Functional Description
Stapler Functional Description
Eject/Offset Functional Description
Stacker Functional Description
Mechanical Drive
Finisher Transport Motor
Eject Motor
End Wall Motor
Tamper Motor
Eject Paddle Motor
Eject Clamp/Offset Motor
Stacker Tray Motor and Sensors
19. Digital Front End
Overview
Electrical and Mechanical Operation of the IDFE
Power Distribution – Solid State Relay
Power Distribution – Printer Low Voltage Power Supply (LVPS)
Power Distribution – IDFE
Digital Signal Distribution from the IDFE to the IOT
IDFE Enclosure
Network Interface
Image Processing
Print Interface
Scan Interface

11) GLOSSARY OF TERMS
Glossary of Terms and Contractions

Number of pages: 1617.