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Xerox Phaser 7700 Service Manual
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Xerox Phaser 7700 Service Manual

Xerox Phaser 7700 Service Manual

Color laser printer
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Service Manual
701P28180
Phaser
7700
®
Color Laser Printer

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Summary of Contents for Xerox Phaser 7700

  • Page 1 Service Manual 701P28180 Phaser 7700 ® Color Laser Printer...

  • Page 2: List Of Tables

    Canadian Notice ................1-ix Avis Canadien .................. 1-ix European Notice ................1-ix Hinweis .................... 1-ix ESD Precautions ..................1-x Contents 2-xi List of Tables 2-xxi List of Figures 1-xxiii Phaser 7700 Color Laser Printer Service Manual...

  • Page 3: General Information

    General Information Phaser 7700 Printer Overview .................. 1-2 Printer RAM and Printer Capabilities ..............1-4 CRC Life Counter Behavior ................1-5 Engine Control Interface and Power Supply Boards .......... 1-6 Power Supplies ....................1-7 Engine Control and Image Processor Boards ............ 1-8 Auxiliary Feeder Control Board ................
  • Page 4 Fans On, Front Panel On ..............3-93 Fans On, Front Panel , No Front Panel message ......3-93 Front Panel Continua the Xerox Phaser 7700 Splash Screen ..3-93 Front Panel Continua "warming up - please wait" Message ....3-93 Front Panel displays t Encountered" message .........3-94 Troubleshooting - Printer a “Ready”...
  • Page 5 In/Out Skew Adjustment ................4-125 Center Skew Adjustment ................4-126 Processes of the RegiCon Adjustment ..............4-127 Check Print-quality ..................4-127 Preparation for RegiCon ................4-127 Registration Control Procedures ................4-130 RegiCon Flowchart ..................4-133 Step 1: Belt Edge Learn ................. 4-134 Phaser 7700...
  • Page 6 Resetting Belt Cleaner Assembly Life .............6-148 Resetting Transfer Roller Life ................6-148 Service Diagnostics NVRAM Resets ..............6-149 PostScript NVRAM Reset ................6-149 Clear Tech Rep Faults ..................6-149 Reset CRU Life Counters ................6-149 Reset Engine NVRAM ..................6-150 Store Engine NVRAM ..................6-150 Phaser 7700 Color Laser Printer Service Manual...
  • Page 7 Waste Auger Assembly ................7-199 Laser Unit ....................7-200 Image Processor Board Assembly ............7-202 Internal Hard Drive ................. 7-203 Electrical Chassis (Card Cage) Assembly ..........7-204 Engine Control Board ................7-206 Engine Control Interface Board .............. 7-207 Phaser 7700...
  • Page 8 FRUs ...........8-257 PL 8-15 Electrophoto mponents FRUs (cont’d.) ......8-259 PL 8-16 Multi-Purpos Us ..............8-261 PL 8-17 Paper Feed F ..............8-263 PL 8-18 Paper Feed FRUs (cont d.) ..............8-265 PL 8-19 Fans FRUs ..................8-267 Phaser 7700 Color Laser Printer Service Manual xvii...
  • Page 9 Removal and Replacement Procedures 11-323 Horizontal Transport Assembly ............11-324 Horizontal Transport Top Open, Front, and Rear Cover 11-325 Horizontal Transport Entrance Upper Cover Assembly ......11-326 Horizontal Transport Belts ..............11-327 xviii Phaser 7700 Color Laser Printer Service Manual...
  • Page 10 Horizontal Transport Entrance Sensor and Top Tray Full Sensor ..11-328 Gate-In Solenoid Assembly ..............11-329 Finisher Covers ..................11-330 Stack Height-Sensor Assembly .............11-332 Stacker Paper-Sensor Assembly ............11-333 Set Clamp Clutch and Gear ..............11-334 Eject Roll Assembly ................11-335 Finisher Control Board, Bracket, and Shield .........11-336 Stacker Motor Assembly ...............11-338 Paddle Shaft ..................11-339 Paper Transport Motor (Motor Assembly Main) ........11-340...

  • Page 11: Troubleshooting

    For Error Codes and Messages, refer to Diagnostics, Error Codes and Messages on page 2-31. The Phaser 7700 Printer has built-in diagnostics to aid in troubleshooting problems with the printer. The Service Diagnostics Menu provides a means to test sensors, motors and solenoids. Diagnostics also contains built-in test prints, and calibration and cleaning procedures.
  • Page 12 Phaser 7700 Color Printer ® Advanced Features and Troubleshooting Manual September 2001...
  • Page 13 Contents Advanced Features ..........1 Print quality modes .
  • Page 14 Downloading files if your printer is connected to Windows NT ....42 Troubleshooting Phaser 7700 Color Printers ......44 Getting Help .
  • Page 15 Specifications for the Phaser 7700 Color Printer ..... . . 56 Regulatory Information for Phaser 7700 Color Printers ....58 Canadian EMC (Electromagnetic Compatibility) regulatory standards .
  • Page 16 XEROX Phaser 7700 service manual XEROX Phaser 7700 service manual XEROX Phaser 7700 service manual XEROX Phaser 7700 service manual XEROX Phaser 7700 service manual XEROX Phaser 7700 service manual XEROX Phaser 7700 service manual XEROX Phaser 7700 service manual...