• Code: C-0282
• Description: PI-PFU (PF-703)shutter motor /1 (M10) operation time abnormality 2. The M10EM error detection signal is detected twice in succession within a specified period of time after M10 was turned ON. At this time, an error detection signal (blowout of ICP) is detected.
• Causes: • Shutter motor /1 (M10: PF-703) • PF drive board (PFUDB: PF-703)
• Remedy: 1. Check the connector connection and the wiring between PFUDB and the motor, 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: PF: PF-703: 15- L) 3. Replace M10 and PFUDB at a time

• Code: C-0283
• Description: PI-PFU (PF-703)shutter motor /2 (M11) operation time abnormality 1. The M11EM error detection signal is detected twice in succession within a specified period of time after M11 was turned ON. At this time, an error detection signal (blowout of fan ICP) is not detected.
• Causes: • Shutter motor /2 (M11: PF-703) • PF drive board (PFUDB: PF-703) DIPSW37-0
• Remedy: 1. Check the connector connection and the wiring between PFUDB and the motor, 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: PF: PF-703: 17- L) 3. Replace M11. 4. Replace PFUDB.

• Code: C-0284
• Description: PI-PFU (PF-703)shutter motor /2 (M11) operation time abnormality 2. The M11EM error detection signal is detected twice in succession within a specified period of time after M11 was turned ON. At this time, an error detection signal (blowout of ICP) is detected.
• Causes: • Shutter motor /2 (M11: PF-703) • PF drive board (PFUDB: PF-703) DIPSW37-0
• Remedy: 1. Check the connector connection and the wiring between PFUDB and the motor, 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: PF: PF-703: 17- L) 3. Replace M11 and PFUDB at a time.

• Code: C-0285
• Description: PI-PFU (PF-703)shutter motor /3 (M12) operation time abnormality 1. The M12EM error detection signal is detected twice in succession within a specified period of time after M12 was turned ON. At this time, an error detection signal (blowout of fan ICP) is not detected.
• Causes: • Shutter motor /3 (M12: PF-703) • PF drive board (PFUDB: PF-703) DIPSW37-1
• Remedy: 1. Check the connector connection and the wiring between PFUDB and the motor, 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: PF-703: 19-L) 3. Replace M12. 4. Replace PFUDB.

• Code: C-0286
• Description: PI-PFU (PF-703)shutter motor /3 (M12) operation time abnormality 2. The M12EM error detection signal is detected twice in succession within a specified period of time after M12 was turned ON. At this time, an error detection signal (blowout of ICP) is detected.
• Causes: • Shutter motor /3 (M12: PF-703) • PF drive board (PFUDB: PF-703) DIPSW37-1
• Remedy: 1. Check the connector connection and the wiring between PFUDB and the motor, 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: PF-703: 19-L) 3. Replace M12 and PFUDB at a time.

• Code: C-0304
• Description: Paper exit cooling fan /Up (FM4) rotation abnormality + 24V power abnormality. The FM4EM error detection signal is detected twice in succession within a specified period of time after FM4 was turned ON. At this time, an error detection signal (24V cut off) is detected.
• Causes: • DC power supply /2 (DCPS/2) • AC drive board (ACDB)
• Remedy: 1. Check the connector connection and the wiring between ACDB and DCPS /2, and repair it if any abnormality. 2. Replace DCPS /2 3. Replace ACDB.

• Code: C-0306
• Description: Paper exit cooling fan /Up (FM4) rotation abnormality. The FM4 EM error detection signal is detected twice in succession within a specified period of time after FM4 was turned ON. However, error detection signal (24V cut off) is not detected.
• Causes: • Paper exit cooling fan / Up (FM4) • Printer control board (PRCB) • AC drive board (ACDB)
• Remedy: 1. Check the connector connection and the wiring between PRCB and the fan, and repair it if any abnormality. 2. Check the connector connection and the wiring between ACDB and the fan, and repair it if any abnormality. 3. Rotate the fan or I/O by hand, and repair it if any abnormality. (Wiring diagram: Main body (2/4): 10-A) 4. Replace FM4 5. Replace PRCB. 6. Replace ACDB.

• Code: C-0307
• Description: Paper exit cooling fan /Lw1 (FM10) rotation abnormality + 24V power abnormality. The FM10EM error detection signal is detected twice in succession within a specified period of time after FM10 was turned ON. At this time, an error detection signal (24V cut off) is detected.
• Causes: • DC power supply /2 (DCPS/2) • AC drive board (ACDB)
• Remedy: 1. Check the connector connection and the wiring between ACDB and DCPS /2, and repair it if any abnormality. 2. Replace DCPS /2 3. Replace ACDB.