Phaser 6128MFP Service Manual 4-33
General Troubleshooting
IOT Sensor Testing Procedures
Procedures for testing each IOT sensor using Service Diagnostics.
Exit Sensor
Allow the Fuser to cool down before starting the procedure.
1. Enter Service Diagnostics (page 4-4).
2. Open the Front Cover.
3. Perform the Exit Sensor test: Engine Diag > Sensor Test > Exit Sensor.
4. 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.
s6128mfp-073
Exit Sensor
Side Switch
Manual Feeder Sensor
Registration Sensor
K Mode Sensor
Interlock Switch
Tray 2 No Paper Sensor