Phaser 6280 Color Laser Printer Service Manual 4-29
General Troubleshooting
Exit Sensor
Ensure to wait for the Fuser to cool down before starting the procedure.
1. Enter the Service Diagnostic menu (page 4-5).
2. Open the Front Cover.
3. Remove the Transfer Unit (page 8-8).
4. Perform the Duplex Jam Sensor test: Engine Diag > Sensor Test > Exit
Sensor.
5. Move the Sensor up and down and check the information on the Control
Panel display. The Low and High values change from 0 up 99.
6. Press the Cancel button to stop the Exit Sensor test.
s6280-123
Control Panel
Normal
Exit Sensor
L-0
Exit Sensor
H-0