Xerox Phaser 7760 Service Manual Download Page 10

March 2006

5-1

Pha

 

 

 

 

Parts List

Launch

5 Overview

Introduction .....................................................................................................................

5-3

Subsystem Information ...................................................................................................

5-3

 Parts Lists

 Drives

PL 1.1 Drive Unit .............................................................................................................

5-5

PL 1.2 Main Drive Motor Assembly .................................................................................

5-6

PL 1.3 IBT Steering Motor and MOB Sensor ..................................................................

5-7

 Paper Transportation

PL 2.1 Tray 2...................................................................................................................

5-8

PL 2.3 Tray 2 Feeder and Left Lower Cover Assembly (Left Hand Door B Assembly) ..

5-9

PL 2.4 Tray 2 Feeder: 1 of 2 ...........................................................................................

5-10

PL 2.5 Tray 2 Feeder: 2 of 2 ...........................................................................................

5-11

PL 2.6 Registration Transport .........................................................................................

5-12

PL 2.7 Left Cover Unit (Left Hand Door A)......................................................................

5-13

PL 2.8 Left Cover Assembly (Left Hand Door A): 1 of 2 .................................................

5-14

PL 2.9 Left Cover Assembly: 2 of 2.................................................................................

5-15

PL 2.10 Exit Transport Assembly....................................................................................

5-16

PL 2.11 Tray 1 (MPT): 1 of 2...........................................................................................

5-17

PL 2.12 Tray 1: 2 of 2......................................................................................................

5-18

PL 2.13 Tray 1 (MPT) Feed Assembly............................................................................

5-19

 ROS

PL 3.1 ROS Assembly ....................................................................................................

5-20

 Xerographics

PL 4.1 Xerographic Module: 1 of 2..................................................................................

5-21

PL 4.2 Xerographic Module: 2 of 2..................................................................................

5-22

 Transfer

PL 5.1 Lift Unit.................................................................................................................

5-23

PL 5.2 IBT Unit ................................................................................................................

5-24

PL 5.3 IBT Belt Assembly (Accumulator Belt Assembly) ................................................

5-25

PL 5.6 IBT Elevator .........................................................................................................

5-26

 Development

PL 6.1 Developer Unit: 1 of 2 ..........................................................................................

5-27

PL 6.2 Developer Unit: 2 of 2 ..........................................................................................

5-28

 Fuser

PL 7.1 Fuser Assembly ...................................................................................................

5-29

 Air System

PL 8.1 Air System ...........................................................................................................

5-30

 Electrical Components

PL 9.1 Electrical Components: 1 of 3 ..............................................................................

5-31

PL 9.2 Electrical Components: 2 of 3 ..............................................................................

5-32

PL 9.3 Electrical Components: 3 of 3 ..............................................................................

5-33

 Covers

PL 10.1 Front Cover........................................................................................................

5-34

PL 10.2 Top Covers and Inner Covers............................................................................

5-35

PL 10.3 Rear Cover.........................................................................................................

5-36

 Inverter

PL 11.1 Inverter Transport ..............................................................................................

5-37

 Duplex Transport

PL 12.1 Duplex Transport Assembly: 1 of 2....................................................................

5-38

 IOT Control Chassis

PL 13.1 IOT Control Chassis Assembly ..........................................................................

5-39

 1T  3T Modules

PL 15.1 Tray 3/4/5 Feeders & Paper Trays.....................................................................

5-40

PL 15.3 Tray 3 Feeder: 1 of 2 .........................................................................................

5-41

PL 15.4 Tray 3 Feeder: 2 of 2 .........................................................................................

5-42

PL 15.5 Tray 4 Feeder: 1 of 2 .........................................................................................

5-43

PL 15.6 Tray 4 Feeder: 2 of 2 .........................................................................................

5-44

PL 15.7 Tray 5 Feeder: 1 of 2 .........................................................................................

5-45

PL 15.8 Tray 5 Feeder: 2 of 2 .........................................................................................

5-46

PL 15.9 Electrical Components and Casters...................................................................

5-47

PL 15.10 Left Cover Assembly........................................................................................

5-48

PL 15.11 Covers..............................................................................................................

5-49

 Tray Module - TT

PL 16.1 Tray 3/4/5 Assembly ..........................................................................................

5-50

PL 16.3 Tray 4.................................................................................................................

5-51

PL 16.4 Tray 5.................................................................................................................

5-52

PL 16.5 Paper Feeder: 1 of 2 ..........................................................................................

5-53

PL 16.6 Paper Feeder: 2 of 2 ..........................................................................................

5-54

PL 16.7 Tray 3 Feeder ....................................................................................................

5-55

PL 16.11 Tray 5 Feeder ..................................................................................................

5-56

PL 16.13 Left Cover Assembly (Left Hand Door C) ........................................................

5-57

PL 16.14 Tray 4/5 Lift Gear Assembly ............................................................................

5-58

PL 16.15 Electrical Components and Casters.................................................................

5-59

PL 16.16 Covers..............................................................................................................

5-60

 A/P Finisher

PL 21.1 A/P Finisher .......................................................................................................

5-61

PL 21.2 Finisher Cover: 1 of 2.........................................................................................

5-62

PL 21.3 Finisher Cover: 2 of 2.........................................................................................

5-63

PL 21.4 Finisher Stack ....................................................................................................

5-64

PL 21.5 Finisher Punch ...................................................................................................

5-65

PL 21.6 Finisher Stapler..................................................................................................

5-66

PL 21.7 Finisher Eject: 1 of 3 ..........................................................................................

5-67

PL 21.8 Finisher Eject: 2 of 3 ..........................................................................................

5-68

PL 21.9 Finisher Eject: 3 of 3 ..........................................................................................

5-69

PL 21.10 Finisher Transport: 1 of 2.................................................................................

5-70

PL 21.11 Finisher Transport: 2 of 2.................................................................................

5-71

PL 21.12 Finisher Electrical.............................................................................................

5-72

PL 21.13 Finisher Harness..............................................................................................

5-73

PL 21.15 Booklet Accessory ...........................................................................................

5-74

PL 21.16 Booklet Component - 1 ....................................................................................

5-75

Summary of Contents for Phaser 7760

Page 1: ...705P01119 March 2006 Phaser 7760 Color Laser Printer Service Manual...

Page 2: ...s ix Symbology and Nomenclature x Regulatory Specifications xii Phaser 7760 Printer Introduction and Overview xiii Phaser 7760 Printer Configurations xiii Parts of the Printer xiv Phaser 7760 Control...

Page 3: ...Laser Printer Service Call Procedures Launch 1 Service Call Procedures Service Call Procedures 1 3 Detailed Maintenance Activities High Frequency Service Items HFSI 1 4 Cleaning Procedures 1 4 Cleanin...

Page 4: ...l Too Long or Out of Position 2 32 04 348 04 562 IBT Belt Edge 2 35 04 349 04 561 Marking Software Logic 2 38 04 350 Printer Video Failure 2 38 04 351 Printer Xerographics Failure 2 39 04 352 04 354 0...

Page 5: ...591 Change Yellow Imaging Unit Soon 2 140 09 430 09 592 Change Magenta Imaging Unit Soon 2 140 09 431 09 593 Change Cyan Imaging Unit Soon 2 141 09 432 Yellow Imaging Unit Replaced 2 141 09 433 Magent...

Page 6: ...ect Clamp Home Sensor Off Fail 2 276 12 283 Set Clamp Home Sensor On Fail 2 279 12 284 12 576 12 577 Set Clamp Home Sensor Off Fail 2 282 12 286 12 521 Decurler Home Sensor On Fail 2 284 12 287 12 521...

Page 7: ...06 3 1 Phaser 7760 Color Laser Printer Image Quality Launch 3 Image Quality Print Quality Problems Overview 3 3 Control Panel Test Prints 3 4 Engine Test Prints 3 6 Initial Actions Before Troubleshoot...

Page 8: ...March 2006 2 266 Phaser 7760 Color Laser Printer 12 261 12 518 Booklet Knife Folding Sensor Fail Launch Status Indicator RAPs Figure 1 Booklet Knife...

Page 9: ...ic Registration ADJ 9 1 Belt Edge Learn 4 95 ADJ 9 2 ATC Sensor Setup 4 95 ADJ 9 3 TRC Adjust 4 96 ADJ 9 4 ADC Output Check 4 96 ADJ 9 5 Tone Up Down 4 97 ADJ 9 6 Laser Power Check 4 97 ADJ 9 7 PWM Ma...

Page 10: ...34 PL 10 2 Top Covers and Inner Covers 5 35 PL 10 3 Rear Cover 5 36 Inverter PL 11 1 Inverter Transport 5 37 Duplex Transport PL 12 1 Duplex Transport Assembly 1 of 2 5 38 IOT Control Chassis PL 13 1...

Page 11: ...nt 4 5 78 PL 21 20 Booklet Component 5 5 79 PL 21 21 Booklet Component 6 Chute 5 80 PL 21 22 Booklet Component 7 5 81 PL 21 23 Booklet Tray Component 5 82 PL 21 24 H Transport 1 of 4 5 83 PL 21 25 H T...

Page 12: ...stics Procedures Date and Time 6 27 Supplies Usage 6 27 Resetting NVRAM 6 31 Store Engine NVRAM 6 32 Clear Tech Rep Faults 6 32 Printer Status Page 6 33 Configuration Page 6 33 Printer Configuration 6...

Page 13: ...7 55 5 VDC Wirenets 7 57 5 VDC RTN Wirenets 7 61 24 VDC Wirenets 7 65 24 VDC RTN Wirenets 7 69 Finisher Wirenets 7 71 7 BSDs Chain 01 Main Power 7 81 Chain 03 Printer Communication 7 90 Chain 04 Print...

Page 14: ...on Launch 8 Theory of Operation Phaser 7760 Print Process 8 3 Operational Overview 8 4 EAHG Toner 8 11 Technology Overview 8 11 ROS and Regicon Technology Overview 8 13 RegiCon Overview 8 15 Sensors 8...

Page 15: ...ing production In order to be written correctly to a replacement NVRAM board the Store Engine NVRAM and Resetting NVRAM procedures within diagnostics should be followed SOLUTION If the Phaser 7760 Ima...

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