Diagnosis And Prescription For Each Error Code - Oki MB760 Service Manual

5.3

Diagnosis and Prescription for Each Error Code

5.3.1 Check item
Check item
Sensor check
Connector check
Harness check
Motor check
Board check
45641001TH Rev.1
• Check the sensor in the test mode.
• Check that there is no dust on the sensor.
• Check that the actuator is correctly operated.
• Check that the connector is not disconnected.
• Check that the pins are not deformed and do not come off.
• Disconnect and reconnect the connector.
• Check if the harnesses are open circuited.
• Check the motor in the test mode.
• Check that there is no abnormality in the driving section.
• Check that there is no abnormality in the roller.
• Check if the board is short circuited or open circuited.
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