Phaser 6280 Color Laser Printer Service Manual 4-63
General Troubleshooting
Duplex Fan
When performing this procedure, remove and cover the Print Cartridges
to avoid exposure to light.
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 Duplex Fan test: Engine Diag > Motor Test > Duplex Fan.
7. Verify that the Fan is operating.
8. Press the Cancel button to stop the Duplex Fan test.
9. Remove the paper clip from the Interlock Switch.
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