• Code: F1-09
• Description: Staple diagonal motor trouble (finisher + saddle unit + inserter) Staple diagonal motor trouble (saddle finisher)
• Causes: Motor lock, control PWB trouble, home position sensor breakdown, connection harness/connector connection trouble.
• Remedy: Use Sim. 3-3 to check the operation of the stapler diagonal motor. Check connection from the control PWB to the motor. Replace the control PWB and the sensor part.

• Code: F1-10
• Description: Staple motor trouble (finisher + saddle unit + inserter) Staple motor 1 (edge binding) (saddle finisher)
• Causes: Motor lock, control PWB trouble, home position sensor breakdown, connection harness/connector connection trouble.
• Remedy: Use Sim. 3-3 to check the operation of the staple motor. Check connection from the control PWB to the motor. Replace the control PWB and the sensor part.

• Code: F1-11
• Description: Discharge motor trouble. Abnormality of the discharge motor for staple bundle discharge of the finisher
• Causes: Motor lock, motor harness short/open, control PWB trouble, home position sensor trouble, connection harness / connector connection trouble
• Remedy: Use Sim. 3-3 to check the operation of the discharge motor. Check connection from the control PWB to the motor. Replace the control PWB and the sensor part.

• Code: F1-12
• Description: Proof select motor trouble. Finisher proof tray transport select motor abnormality
• Causes: Motor lock, motor harness short / open, control PWB trouble, home position sensor trouble, connection harness/connector connection trouble.
• Remedy: Use Sim. 3-3 to check the operation of the discharge motor. Check connection from the control PWB to the motor. Replace the control PWB and the sensor part.

• Code: F1-13
• Description: Paper exit port open / close motor trouble (finisher + saddle unit + inserter) Paper exit guide plate open / close motor trouble (saddle finisher). Abnormality of the paper exit port open / close motor in the shift tray paper exit section of the finisher
• Causes: Motor lock, motor harness short / open, control PWB trouble, home position sensor trouble, connection harness/connector connection trouble.
• Remedy: Use Sim. 3-3 to check the operation of the paper exit port open/close motor. Check connection from the control PWB to the motor. Replace the control PWB and the sensor part.

• Code: F1-15
• Description: Tray up / down motor trouble (finisher + saddle unit + inserter) Tray motor trouble (saddle finisher). Abnormality of the tray shift motor for moving up and down the shift tray of the finisher
• Causes: Motor lock, control PWB trouble, paper surface sensor breakdown, connection harness / connector connection trouble.
• Remedy: Use Sim. 3-3 to check the operation of the tray shift motor. Check connection from the control PWB to the motor. Replace the control PWB and the sensor part.

• Code: F1-16
• Description: Staple paper exit motor trouble. Finisher staple paper exit section transport motor abnormality
• Causes: Motor harness short / open, control PWB trouble, connection harness / connector trouble.
• Remedy: Use Sim. 3-3 to check the operation of the staple paper exit motor. Check connection from the control PWB to the motor. Replace the control PWB.

• Code: F1-17
• Description: Staple select motor trouble. Finisher staple transport path select motor abnormality
• Causes: Motor lock, motor harness short/open, control PWB trouble, home position sensor trouble, connection harness / connector connection trouble.
• Remedy: Use Sim. 3-3 to check the operation of the staple select motor. Check connection from the control PWB to the motor. Replace the control PWB and the sensor part.