Xerox Phaser 7760 Service Manual page 89

004-417 Transfer Belt Assembly Change Soon
Transfer Belt Assembly near end of life.
Procedure
Replace the Transfer Belt Assembly (PL
Y N
Return to Service Call Procedures.
Was the Transfer Belt Assembly HFSI Counter reset.
Y N
Reset the Transfer Belt Assembly Counter.
Replace the Engine Control Board (MCU PWB)
Careful replacement of the MCU NVRAM PWB is important to avoid serious machine failure.
If the problem continues, replace the Engine Control Board (MCU PWB) NVRAM
Revised
Phaser 7760 Color Laser Printer
5.3). The problem continues.
(PL 13.1)
CAUTION
004-420 Transfer Belt Assembly Life End
Transfer Belt Assembly end of life.
Procedure
Replace the Transfer Belt Assembly
Y N
Return to Service Call
Was the Transfer Belt Assembly HFSI Counter reset.
Y N
Reset the Transfer Belt Assembly Counter.
Replace the Engine Control Board (MCU PWB)
Careful replacement of the MCU NVRAM PWB is important to avoid serious machine failure.
(PL 13.1). If the problem continues, replace the Engine Control Board (MCU PWB) NVRAM
January 2010
2-53
(PL 5.3). The problem continues.
Procedures.
(PL 13.1).
CAUTION
004-417, 004-420
(PL 13.1).
Status Indicator RAP's