January 2010
2-53
Phaser 7760 Color Laser Printer
004-417, 004-420
Status Indicator RAP’s
Revised
004-417 Transfer Belt Assembly Change Soon
Transfer Belt Assembly near end of life.
Procedure
Replace the Transfer Belt Assembly (PL 5.3). The problem continues.
YN
Return to Service Call Procedures.
Was the Transfer Belt Assembly HFSI Counter reset.
YN
Reset the Transfer Belt Assembly Counter.
Replace the Engine Control Board (MCU PWB) (PL 13.1)
CAUTION
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 (PL 13.1).
004-420 Transfer Belt Assembly Life End
Transfer Belt Assembly end of life.
Procedure
Replace the Transfer Belt Assembly (PL 5.3). The problem continues.
YN
Return to Service Call Procedures.
Was the Transfer Belt Assembly HFSI Counter reset.
YN
Reset the Transfer Belt Assembly Counter.
Replace the Engine Control Board (MCU PWB) (PL 13.1).
CAUTION
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 (PL 13.1).
To Next Page