2-86
Phaser 7700 Color Laser Printer Service Manual
Error
Code
Chain / Link
Front Panel Message
125
009-910 (K)
009-911 (M)
009-912 (C)
009-913 (Y)
TRAY COMMUNICATION FAILLURE
1. Check the installation of the Print Cartridge.
2. Clear the Tech Rep Fault for errors 009-910 through 009-913 (refer to instructions below).
3. Try changing the indicated Print Cartridge.
4. Check for an open wire or poor contact between the Print Cartridge and the Engine Control
Board.
■
Yellow, J-151 to J-405
■
Magenta, J-152 to J-405
■
Cyan, J-153 to J-405
■
Black, J-154 to J-405
5. Replace the Eingine Control Board ((RRP 42, on page 7-206).
Prior to troubleshooting for an open circuit (step #4 above) or replacing the Engine Control
Board (step #5 above), clear the Tech Rep Fault for any of these codes using the following pro-
cedure:
1. Enter Service Diagnostics.
2. Select NVRAM Acces and press OK.
3. Select Clear Tech Rep Faults and press OK.
4. Select link codes 009-910 through 009-913 and press OK.
Summary of Contents for 7700DX - Phaser Color Laser Printer
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