Printer Xerox Phaser 7700 error codes

• Error Code 10: Laser Unit failure

Solution: Remove Rear Cover , Disconnect P400 , and P401 on the Engine Control Board. Inspect both connectors to determine they are fully engaged as a unit. Re-engage, if necessary.
Carefully reinsert the plugs into their joint socket and FIRMLY seat them.

If the problem persists, replace the Laser Unit ,and , or , the Engine Control Board (116-1144-00).

• Error Code 11: Laser Unit Polygon Motor Failure

Solution: Remove Rear Cover , Disconnect P400 , on the Engine Control Board. Inspect both connectors to determine they are fully engaged as a unit. Re-engage, if necessary.
Carefully reinsert the plugs into their joint socket and FIRMLY seat them. Replace the Laser Unit , If the problem persists, replace the Engine Control Board (116-1144-00).

• Error Code 12, 13 ,14 and 15: ATC Sensor Failure

Solution: Remove the Rear Cover , and Rear Shield , Measure the voltage at P534-5 on the Engine Control Board. Does the voltage measure between +1 VDC and +3 VDC ?
If yes: Replace the Engine Control Board (116-1144-00).

If no: Replace the Developer Housing Assembly

Replace the Engine Control Board , Replace the Developer Housing Assembly
If this failure reoccurs three times successively, an Engine NVRAM value is set preventing further printer use until the NVRAM Access.Clear Tech Rep Fault / Clear &<09-380 ~ 09-383> is run.

• Error Code 30: Accumulator Belt home position took too long

Solution: Ensure the Accumulator Belt shipping restraints have been removed. Enter Service Diagnostics Mode; Run the “Clear Tech Rep Fault”.
Lower the Main Release Lever and return to the upright position to reestablish electrical connections to the belt. Open the RH Door and defeat the interlock switch.
Look for rotation of the Accumulator Belt during the following test.
Enter Adjustments / Calibrations menu. Run the “Belt Edge Learn” test.
If the problem persists, replace the Engine Control Board (116-1144-00).

• Error Code 40: Fuser Main lamp failure

Solution: Switch printer power OFF. Remove the Fuser Assembly.
Warning Fuser may be very hot. Use extreme caution to prevent burns. Measure the resistance between the Fuser Assembly connector P600-4 and P600-6. Does the resistance measure between 20K and 100K ohms ?
If no: Replace the Fuser Assembly.
If yes:  Reinstall Fuser, Remove the Rear Cover, Rear Shield and the Rear Shield Bracket , Measure the resistance between P404A-1. Does the resistance measure between 20K and 100K ohms?
If no: Repair or replace the wiring harness between the Engine Control Board and the Fuser.
Replace the Engine Control Board (116-1144-00).

• Error Code 54: Fan failure

Solution: Enter Service Diagnostics Mode. Run the “Fuser Fan” test. Does the Fuser Fan operate?

If yes: replace the low voltage power supply fan.

If no: replace the fuser fan.

• Error Code 60: Drum motor failure

Solution: Enter Service Diagnostics Mode and run the “Print Cartridge Motor” test. Does the motor run?
If yes: Replace the Engine Control Board
If no: Remove the Rear Cover , the Rear Cover Shield , Measure the voltage at the Print Engine Controller Interface Board P407-4(+) and frame ground. Is the voltage +5 VDC ?
If no: Replace the Engine Control Board (116-1144-00).

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Pinter Xerox Phaser 750 error codes list

Error 01:

• Remove and re-install the black Toner Cartridge, then turn the printer off and on.
• Replace the black Toner Cartridge, then turn the printer off and on.

Error 02:

• Remove and re-install the cyan Toner Cartridge, then turn the printer off and on.
• Replace the cyan Toner Cartridge, then turn the printer off and on.

Error 03:

• Remove and re-install the magenta Toner Cartridge, then turn the printer off and on.
• Replace the magenta Toner Cartridge, then turn the printer off and on.

Error 04:

• Remove and re-install the yellow Toner Cartridge, then turn the printer off and on.
• Replace the yellow Toner Cartridge, then turn the printer off and on.

Error 05, 10, 11, 12, and 13:

• Turn the printer power off, then on.

Error 20:

• Remove and re-install the Imaging Unit (make sure that Imaging Unit is locked in place). Turn the printer off, then on.
• Remove and re-install the Main Charge Grid. Turn the printer off, then on.
• Remove and re-install the Transfer Kit. Turn the printer off, then on.
• Remove and re-install each of the Toner Cartridges. Turn the printer off, then on.
• Replace the Main Charge Grid. Turn the printer off, then on.
• Replace the Imaging Unit (make sure that Imaging Unit is locked in place). Turn the printer off, then on.
• Replace the Transfer Kit. Turn the printer off, then on.
• Replace the Toner Cartridges. Turn the printer off, then on.

Error 21, 22, 30, and 32:

• Remove and re-install the Imaging Unit (make sure that Imaging Unit is locked in place). Turn the printer off, then on.
• Replace the Imaging Unit (make sure that Imaging Unit is locked in place). Turn the printer off, then on.
• If a problem persists for Error 30, clean the sensor. See Cleaning Phaser 750 Printers.

Error 33:

• Check for jammed paper throughout the paper path (especially in paper feeder).
• Remove and re-install the paper feeder and Transfer Kit. Turn the printer off, then on.

Error 40, 41, 42, and 43:

• Check for jammed paper in the Fuser. Re-install the Fuser. Turn the printer off, then on.
• Make sure that you have the correct Fuser for your local printer power supply:
• 110-Volt Fuser Part Number 016-1839-00
• 220-Volt Fuser Part Number 016-1840-00
• Replace the Fuser. Turn the printer off, then on.

Error 50, 51:

• Turn the printer off, then on.

Error 52:

• Remove the Duplex Unit (if installed).
• Check for paper under the Upper Tray.
• Turn power off, then on.

Error 53:

• Open left door and remove any jammed media.
• Tun the printer off, then on.

Error 60:

• Remove the media from the Multi-Purpose Tray. Turn the printer off, then on.
• Reinstall the media. Make sure you do not overfill the tray.

Error 61:

• Remove and re-install each Toner Cartridge. Turn the printer off, then on.
• Replace each Toner Cartridge. Turn the printer off, then on.

Error 62:

• Check for jammed paper throughout the paper path (especially in the paper feeder and Fuser).
• Remove and re-install the Fuser. Turn the printer off, then on.
• Slide out and re-insert the paper feeder. Turn the printer off, then on.
• Replace the Fuser. Turn the printer off, then on.

Error 63:

• Remove and re-install the Imaging Unit. Turn the printer off, then on.
• Replace the Imaging Unit. Turn the printer off, then on.

Error 70, 71, and 72:

• Turn the printer off, then on.

Error 73:

• Remove and re-install the Imaging Unit. Turn the printer off, then on.
• Replace the Imaging Unit. Turn the printer off, then on.

Error 74:

• Remove and re-install the Fuser. Turn the printer off, then on.
• Replace the Fuser. Turn the printer off, then on.

Error 80, 81, 82, 83, and 84:

• Make sure that all four toner cartridges are installed in the printer.
• Turn the printer off, then on.

Error 01p through Error 47p:

• Make sure that installed memory DIMM(s) are compatible with printer's image processor board and that they are installed in the proper slot(s).

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