Phaser 6280 Color Laser Printer Service Manual 4-41
General Troubleshooting
Motor Tests
Main Motor (FULL2/HALF)
The Main Motor is in the Main Drive Assembly. When performing this
procedure, remove and cover the Print Cartridges to avoid exposure to
light.
The rotational speed of the Main Motor is as follow: HALF < FULL2
1. Enter the Service Diagnostic menu (page 4-5).
2. Open the Front Cover.
3. Remove the Transfer Unit (page 8-8).
4. Remove the Print Cartridges (page 8-10).
5. Use a paper clip to secure the Interlock Switch.
6. Perform the Main Motor (FULL2/FULL1/HALF/LOW) test: Engine Diag >
Motor Test > Main Motor (FULL2/HALF).
7. Verify that the Main Motor is running and the gear is rotating.
8. Press the Cancel button to stop the Main Motor test.
9. Remove the paper clip from the Interlock Switch.
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