Lexmark 3400-481 MB2236adw

Sensor tests

1. Enter the Diagnostics menu, and then select Printer diagnostics & adjustments. A list of sensor tests appears.
2. Find, and then manually toggle the sensor.

Notes:

• The sensor status on the screen toggles between 1 and 0 when the sensor is properly working.
• If a sensor test fails, the test failure may not indicate a failed sensor. Further troubleshooting may be required. Check the boards and cables for possible issues.
• For the fuser exit sensor actuator, toggle it toward the rear door.

List of sensor tests

• Sensor (front door)
• Sensor (media present in tray1 S1)
• Sensor (staging sensor S2)
• Sensor (input sensor S3)
• Sensor (fuser exit sensor S4)

Motor tests

1. Enter the Diagnostics menu, and then navigate to: Printer diagnostics & adjustments > Motor tests
2. Select a motor, and then press [OK].

Notes:

• If the motor is activated, then it is properly working.
• Some motors require automatic deactivation to avoid secondary issues such as possible damage and contamination.
• Some tests require a special action to activate a motor such as removing a major component.
• If the motor fails, the test failure may not indicate a failed motor. Further troubleshooting may be required. Check the boards and cables for possible issues.
• To stop the running motor, press [OK].

List of motor tests

• Motor (transport drive)
• Feed solenoid
• Skew correction solenoid
• Fan (main)