4-28 Phaser 6180 Color Laser Printer Service Manual
General Troubleshooting
Exit Sensor
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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 8-7).
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.
s6180-342
Control Panel
Normal
Exit Sensor 
L-0
Exit Sensor 
H-0