Causes: Paper exit operation trouble caused by the gripper. Gripper motor lock or trouble. Gripper home position sensor trouble. Finisher control PWB trouble. Connection trouble of the harness and the connector of the finisher control PWB and the gripper motor.
Remedy: Use SIM3-3 to check the operation of the gripper motor. Check the connection of the harness and the connector of the finisher control PWB and the gripper motor, and replace if necessary. Check the gripper motor, and replace if necessary. Check the gripper home position sensor, and replace if necessary. Check the finisher control PWB, and replace if necessary.
Code: F1-15
Description: Finisher paper exit tray lift operation trouble Lift motor trouble.
Causes: Paper exit tray lift motor trouble. Finisher control PWB trouble. Home position sensor trouble.
Remedy: Use SIM3-3 to check the operation of the paper exit tray lift motor. Use SIM3-2 to check the operation of the home position sensor. Replace the finisher control PWB. Replace the paper exit tray lift motor. Replace the home position sensor.
Code: F1-19
Description: Finisher alignment operation trouble F
Causes: Finisher paper alignment motor lock. Motor speed abnormality. Over-current to the motor. Finisher control PWB trouble. Home position sensor trouble.
Remedy: Use SIM3-3 to check the operation of the paper alignment motor F. Use SIM3-2 to check the operation of the home position sensor. Replace the finisher control PWB. Replace the paper alignment motor F. Replace the home position sensor.
Code: F1-20
Description: Finisher alignment operation trouble R
Causes: Finisher paper alignment motor lock. Motor speed abnormality. Over-current to the motor. Finisher control PWB trouble. Home position sensor trouble.
Remedy: Use SIM3-3 to check the operation of the paper alignment motor R. Use SIM3-2 to check the operation of the home position sensor. Replace the finisher control PWB. Replace the paper alignment motor R. Replace the home position sensor.
Code: F1-21
Description: Finisher fan trouble
Causes: Motor lock, motor harness short-circuit/open, finisher control PWB trouble, connection harness/connector trouble. Fan motor lock, short-circuit, open circuit. Finisher fan trouble. Finisher control PWB trouble. Connector/harness trouble
Remedy: Use SIM3-3 to check the operation of the fan. Check the finisher fan, and replace if necessary. Check the finisher control PWB, and replace if necessary. Check the connector/harness, and replace if necessary.
Code: F1-22
Description: Finisher rear edge assist motor trouble
Causes: Motor harness short/open trouble. Control PWB trouble. Connection harness/connector connection trouble
Remedy: Check the operation of the rear edge assist motor with SIM3-3. Check connection from the control PWB to the motor. Replace the control PWB.