Rap 7.31 Inoperative Offset - Xerox DocuPrint N24 Service Manual

RAP 7.31 Inoperative Offset

1 Remove the Upper Rear Cover Assembly (REP 4.1.3). Use Diagnostic Mode - 5.4.5 Running a
Service Output Test, Main Motor On/Off to check the Main Motor and Main Drive Assembly. The
Main Motor runs and the gears of the Drive Assembly rotate normally.
Y N
|
Go to RAP 7.26.
2 Remove the Fuser Full Cover (REP 4.1.1). Use Diagnostic Mode - 5.4.5 Running a Service
Output Test, Offset Motor (Normal Rotation) to check the Exit Motor in the forward mode. Use
Diagnostic Mode - Output, Offset Motor (Reverse Rotation) to check the Exit Motor in the reverse
mode. The Exit Motor runs forward during, Normal Rotation and reverse during Reverse
Rotation.
Y N
|
Check the wiring between P/J462 and P/J209 (6.3.16). If OK, replace the Exit Drive
Assembly (REP 4.8.2).
3 Use Diagnostic Mode - 5.4.5 Running a Service Output Test, Offset Motor (Normal Rotation) and
Offset Motor (Reverse Rotation) to check the movement of the Offset Roll. The Offset Roll shift
away from the Exit Motor during Normal Rotation and toward the Motor during Reverse Rotation.
Y N
|
Check the wiring between P/J462 and P/J209 (6.3.16). If OK, replace the Offset Unit
Assembly (REP 4.8.1).
4 Replace the Printer Engine Controller PWB (REP 4.10.6).
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7-41 Repair Analysis Procedures (RAP)