Xerox Phaser 7400 Service Manual
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Xerox Phaser 7400 Service Manual

Xerox Phaser 7400 Service Manual

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See also: Administrator's Manual , Service Manual
Phaser
7400
®
color printer
Service
Manual
Book 1: Print Engine

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Summary of Contents for Xerox Phaser 7400

  • Page 1 Phaser 7400 ® color printer Service Manual Book 1: Print Engine...
  • Page 2 Contents Service Terms ........iii Symbols Marked on the Product .
  • Page 3 2 Theory of Operation Phaser 7400 Operational Overview ......2-2 Imaging Unit ........2-3 LED Heads .

  • Page 4: Error Messages And Codes

    Chassis Assemblies ........2-46 Basket Assembly.
  • Page 5 ... . 3-68 ... . 3-69 ... . 3-70 Phaser 7400 Color Printer Service Manual...
  • Page 6 Tray and Media Errors ........3-71 Clear Tray 1 (MPT) Riser Plate .

  • Page 7: Control Panel

    Tray 2 Lift Motor Failure ......3-159 xviii Phaser 7400 Color Printer Service Manual...
  • Page 8 Waste Cartridge is Almost Full ......3-180 Non-Xerox [C][M][Y][K] Toner Cartridge ....3-181 Staple Cartridge Is Empty .
  • Page 9 Scan Direction Dark Streaks ......5-37 Process Direction Bands, Voids, or Streaks....5-38 Phaser 7400 Color Printer Service Manual...
  • Page 10 6 Adjustments and Calibrations Calibrations ........6-2 Color Calibration .

  • Page 11: Sensors

    Fuser Exit Sensor and Actuator ......8-71 Top Output Tray Stack Full Sensor..... . . 8-72 xxii Phaser 7400 Color Printer Service Manual...

  • Page 12: Side Output Tray

    Side Output Tray Detect Sensor ......8-73 Side Output Tray Stack Full Sensor..... . . 8-75 Door E Detect Sensor .
  • Page 13 Print Engine Parts ....... . . 9-4 Xerox Supplies and Accessories ..... 9-58 Service Kits .
  • Page 14 ... . . 10-43 Reference Phaser 7400 Menu Map ......A-2 Printer Status Codes .

  • Page 15: General Troubleshooting

    General Troubleshooting In this chapter... Power On Self Test (POST) Service Diagnostics Control Panel Troubleshooting Inoperable Printer Troubleshooting AC Power Supply Troubleshooting DC Power Supply Troubleshooting Media Jams and the Paper Path Operating System and Application Problems Network Problems Section...

  • Page 16: Service Parts Disassembly

    Service Parts Disassembly In this chapter... Overview General Notes on Disassembly Maintenance Items and Consumables Imaging Unit Removal Toner Cartridge Removal Transfer Unit Removal 8-10 Fuser Removal 8-11 Covers Rear Cover 8-13 Lower Rear Cover 8-14 Right Rear Cover 8-15 Right Side Cover 8-16 Left Side Cover...

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