Code :

Code: C-1137
Description: The conveyance gate home sensor (PS31) does not turn ON within a specified period of time after the conveyance gate motor (M22) turns ON.
Causes: • FNS control board (FNSCB) • Conveyance gate motor (M22) • Conveyance gate home sensor (PS31) DIPSW35-2
Remedy: 1. Check the connector connection and the wiring between FNSCB and motor/sensor, and repair it if any abnormality. 2. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 1-F) 3. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 2-B) 4. Replace PS31. 5. Replace M22. 6. Replace FNSCB.

Code: C-1141
Description: After the stack assist motor (M8) turns ON, the stack assist home sensor (PS11) does not turn ON within a specified period of time.
Causes: • FNS control board (FNSCB) • Stack assist motor (M8) • Stack assist home sensor (PS11) DIPSW35-0
Remedy: 1. Check the connector connection and the wiring between FNSCB and motor/sensor, and repair it if any abnormality. 2. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 6-F) 3. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 12-B) 4. Replace PS11. 5. Replace M8. 6. Replace FNSCB.

Code: C-1144
Description: The paper exit alignment plate home sensor (PS20) does not turn ON within a specified period of time after the paper exit alignment plate motor (M12) turns ON.
Causes: • FNS control board (FNSCB) • Paper exit alignment plate motor (M12) • Paper exit alignment plate home sensor (PS20) DIPSW35-1
Remedy: 1. Check the connector connection and the wiring between FNSCB and motor/sensor, and repair it if any abnormality. 2. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 4-F) 3. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 5-B) 4. Replace PS20. 5. Replace M12. 6. Replace FNSCB.

Code: C-1147
Description: The paper exit alignment plate up down home sensor (PS21) does not turn ON within a specified period of time after the paper exit alignment plate up down motor (M13) turns ON.
Causes: • FNS control board (FNSCB) • Paper exit alignment plate up down motor (M13) • Paper exit alignment plate up down home sensor (PS21) ) DIPSW35-1
Remedy: 1. Check the connector connection and the wiring between FNSCB and motor/sensor, and repair it if any abnormality. 2. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 4-F) 3. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 5-B) 4. Replace PS21. 5. Replace M13. 6. Replace FNSCB.

Code: C-1153
Description: The main tray home sensor (PS23) does not turn ON within a specified period of time after the tray shift roller motor (M15) turns ON.
Causes: • FNS control board (FNSCB) • Tray shift roller motor (M15) • Main tray home sensor (PS23) DIPSW35-1
Remedy: 1. Check the connector connection and the wiring between FNSCB and motor/sensor, and repair it if any abnormality. 2. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 3-F) 3. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 6-B) 4. Replace PS23. 5. Replace M15. 6. Replace FNSCB.

Code: C-1154
Description: After the gripper exit sensor /Lw (M16) turns ON, the gripper home sensor /Up (PS24) does not turn ON within a specified period of time.
Causes: • FNS control board (FNSCB) • Gripper paper exit motor /Up (M16) • Gripper home sensor / Up (PS24) DIPSW35-1
Remedy: 1. Check the connector connection and the wiring between FNSCB and motor/sensor, and repair it if any abnormality. 2. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 2-F) 3. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 4-B) 4. Replace PS24. 5. Replace M16. 6. Replace FNSCB.

Code: C-1155
Description: After the gripper exit sensor /Lw (M17) turns ON, the gripper home sensor /Lw (PS25) does not turn ON within a specified period of time.
Causes: • FNS control board (FNSCB) • Gripper paper exit motor /Lw (M17) • Gripper home sensor / Lw (PS25) DIPSW35-1
Remedy: 1. Check the connector connection and the wiring between FNSCB and motor/sensor, and repair it if any abnormality. 2. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 3-F) 3. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 6-B) 4. Replace PS25. 5. Replace M17. 6. Replace FNSCB.

Code: C-1156
Description: After the stacker rear stopper motor (M20) turns ON, the stacker rear stopper home sensor (PS29) does not turn ON within a specified period of time.
Causes: • FNS control board (FNSCB) • Stacker rear stopper motor (M20) • Stacker rear stopper home sensor (PS29) DIPSW35-0
Remedy: 1. Check the connector connection and the wiring between FNSCB and motor/sensor, and repair it if any abnormality. 2. Check the I/O drive of the motor and the coupling of the gear, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 5-F) 3. Check I/O and the operation of the sensor, and repair/replace it if any abnormality. (Wiring diagram: FS-532: 11-B) 4. Replace PS29. 5. Replace M20 6. Replace FNSCB.