Xerox Phaser 7760 Service Manual page 230

010-420 Fuser Near End Of Life
Replace the Fuser Assembly in 100K copies.
Procedure
The Fuser Assembly was replaced.
Y N
Replace the Fuser Assembly.
Enter Service Diagnostics Menu: Printer Menu > Troubleshooting > Service Tools > Printer
Status Page > hold the Up and Down buttons simultaneously > Run Service Diagnostics >
OK. Perform the Fuser Present test. Fuser is present.
Y N
Replace the Engine Control Board (MCU PWB)
Ensure that the Life setting value is 100K, turn the printer power Off, then On.
If the problem continues, replace the Engine Control Board (MCU PWB)
Status Indicator RAP's
010-420, 010-421
(PL 13.1).
(PL 13.1).
January 2010
010-421 Fuser End Of Life
Fuser at end of life.
Procedure
The Fuser Assembly was replaced.
Y N
Replace the Fuser Assembly.
Enter Service Diagnostics Menu: Printer Menu > Troubleshooting > Service Tools > Printer
Status Page > hold the Up and Down buttons simultaneously > Run Service Diagnostics >
OK. Perform the Fuser Present test. Fuser is present.
Y N
Replace the Engine Control Board (MCU PWB)
Ensure that the Life setting value is 100K, turn the printer power Off, then On.
If the problem continues, replace the Engine Control Board (MCU PWB)
2-194
(PL 13.1).
(PL 13.1).
Revised
Phaser 7760 Color Laser Printer