Description: Paper feed motor operation abnormality
Causes: Paper feed motor operation abnormality
Remedy: Case 1 Cause Motor lock, motor RPM abnormality, Over current to the motor, ADF control PWB trouble Check & Remedy Use SIM 2-2/3/4 to check the paper feed motor operation.
Code: U6 00
Description: Desk communication trouble
Causes: Desk communication error, communication test error when turning on the power or after canceling the exclusive simulation.
Remedy: Case 1 Cause Improper connection or disconnection of the connector and the harness. Check & Remedy Check the connector and the harness in the communication line. Turn OFF/ON the power to cancel the error. Case 2 Cause Desk control PWB trouble, control PWB (PCU) trouble, malfunction caused by noises Check & Remedy Turn OFF/ON the power to cancel the error.
Code: U6 01
Description: Desk cassette 1 lift-up trouble
Causes: DLUD1 does not turn on within the specified time.
Remedy: Case 1 Cause DLUD1 sensor trouble, paper feed unit harness disconnection Check & Remedy Check DLUD1 and the harness and the connector. Case 2 Cause Cassette 1 lift-up motor trouble, desk PWB, lift-up unit trouble Check & Remedy Check the lift-up unit.
Code: U6 02
Description: Desk cassette 2 lift-up trouble
Causes: DLUD2 does not turn on within the specified time.
Remedy: Case 1 Cause DLUD2 sensor trouble, paper feed unit harness disconnection Check & Remedy Check DLUD2 and the harness and the connector. Case 2 Cause Cassette 2 lift-up motor trouble, desk PWB, lift-up unit trouble Check & Remedy Check the lift-up unit.
Code: U6 03
Description: Desk cassette 3 lift-up trouble
Causes: DLUD3 does not turn on within the specified time.
Remedy: Case 1 Cause DLUD3 sensor trouble, paper feed unit harness disconnection Check & Remedy Check DLUD3 and the harness and the connector. Case 2 Cause Cassette 3 lift-up motor trouble, desk PWB, lift-up unit trouble Check & Remedy Check the lift-up unit.
Code: U6 10
Description: Desk transport motor trouble
Causes: Desk transport motor operation trouble
Remedy: Case 1 Cause Motor lock, motor RPM abnormality, Over current to the motor, console finisher control PWB trouble Check & Remedy Use SIM 3-3 to check the staple motor operation.