• Code: C-1102
• Description: After start-up of the main tray up/ down motor (M3) operation, the main tray upper limit sensor (PS2) or the stapler paper exit upper limit sensor (PS7) does not turn ON within a specified period of time.
• Causes: Confirmation of the wiring harness and the connector Confirmation of the main tray drive parts Main tray upper limit sensor (PS2) Stapler paper exit upper limit sensor (PS7) Main tray up/down motor (M3) FS control board (FSCB)

• Code: C-1103
• Description: After start-up of the alignment motor /Up (M5) operation, the alignment home sensor /Up (PS8) does not turn OFF within a specified period of time. Or, it does not turn ON after being turned OFF.
• Causes: Confirmation of the wiring harness and the connector Confirmation of the alignment plate drive parts Alignment plate home sensor /Up (PS8) Alignment motor /Up (M5) Relay board (RB) FS control board (FSCB)

• Code: C-1105
• Description: After start-up of the paper exit opening motor (M8) operation, the open/close operation is not completed within a specified period of time. (The paper exit opening home sensor (PS12) does not turn ON or OFF. )
• Causes: Confirmation of the wiring harness and the connector Confirmation of the exit opening drive parts Paper exit opening home sensor (PS12) Paper exit opening motor (M8) FS control board (FSCB)

• Code: C-1106
• Description: After start-up of the stapler movement motor (M11) operation, the stapler movement home sensor (PS11) does not turn OFF. Or, it does not turn ON after being turned OFF.
• Causes: Confirmation of the wiring harness and the connector Confirmation of the stapler movement parts Stapler movement home sensor (PS11) Stapler movement motor (M11) Relay board (RB) FS control board (FSCB)

• Code: C-1107
• Description: Stapler rotation motor (M6) abnormality. (FS-611 only)
• Causes: Confirmation of the wiring harness and the connector Confirmation of the stapler rotation parts Stapler rotation motor (M6) Relay board (RB) FS control board (FSCB)

• Code: C-1108
• Description: Stapler /Rr rotation abnormality. (FS-611 only)
• Causes: Confirmation of the wiring harness and the connector Confirmation of the stapler / Rr rotation parts Stapler rotation home sensor (PS13) Relay board (RB) FS control board (FSCB)

• Code: C-1109
• Description: After start-up of the paper exit belt motor (M400) operation, the paper exit belt home sensor (PS9) does not turn ON within a specified period of time.
• Causes: Confirmation of the wiring harness and the connector Confirmation of the driving parts of the conveyance belt Paper exit belt motor (M400) FS control board (FSCB)

• Code: C-1111
• Description: The stapler motor home sensor /Fr (PS31) does not turn ON within a specified period of time after the stapler motor /Fr (M14) starts operations. (FS-528) Within a specified period of time after the start-up of the clincher motor /Fr (M15) or stapler motor /Fr (M14) operation, the clincher home sensor / Fr (PS33) or the stapler home sensor /Fr (PS31) does not turn ON. (FS-611)
• Causes: Confirmation of the wiring harness and the connector Replacement of the stapler / Fr Relay board (RB) FS control board (FSCB)