Code :

Code: C-0392
Description: PI-PFU (PF-703) paper feed assist fan /Rr2 (FM6) rotation abnormality. The FM6EM error detection signal is detected twice in succession within a specified period of time after FM6 was turned ON. However, an error detection signal (blowout of ICP) is not detected.
Causes: • paper feed assist fan / Rr2 (FM6: PF-703) • Paper feed assist fan / Rr2 (FM4: PF-706) • PF drive board (PFUDB)
Remedy: 1. Check the connector connection and the wiring between PFUDB and the fan, and repair it if any abnormality. 2. Rotate the fan by I/O or hand, and repair it if any abnormality. (Wiring diagram: PF-703: 11-F, PF-706: 7-C) 3. Replace FM6: PF-703 Replace FM4: PF-706 4. Replace PFUDB.

Code: C-0393
Description: PI-PFU (PF-703) paper feed assist fan /Fr3 (FM9) power abnormality. The FM9EM error detection signal is detected twice in succession within a specified period of time after FM9 was turned ON. At this time, an error detection signal (blowout of ICP) is detected.
Causes: • paper feed assist fan / Fr3 (FM9: PF-703) • Paper feed assist fan / Fr3 (FM5: PF-706) • PF drive board (PFUDB)
Remedy: 1. Check the connector connection and the wiring between PFUDB and the fan, and repair it if any abnormality. 2. Rotate the fan by I/O or hand, and repair it if any abnormality. (Wiring diagram: PF-703: 18-F, PF-706: 9-C) 3. Replace FM9 and PFUDB at a time: PF-703 Replace FM5 and PFUDB at a time: PF-706

Code: C-0394
Description: PI-PFU (PF-703) paper feed assist fan /Fr3 (FM9) rotation abnormality. The FM9EM error detection signal is detected twice in succession within a specified period of time after FM9 was turned ON. However, an error detection signal (blowout of ICP) is not detected.
Causes: • paper feed assist fan / Fr3 (FM9: PF-703) • Paper feed assist fan / Fr3 (FM5: PF-706) • PF drive board (PFUDB)
Remedy: 1. Check the connector connection and the wiring between PFUDB and the fan, and repair it if any abnormality. 2. Rotate the fan by I/O or hand, and repair it if any abnormality. (Wiring diagram: PF-703: 18-F, PF-706: 9-C) 3. Replace FM9: PF-703 Replace FM5: PF-706 4. Replace PFUDB.

Code: C-0395
Description: PI-PFU (PF-703) paper feed assist fan /Rr3 (FM10) power abnormality. The EM error detection signal of FM10 is detected twice in succession within a specified period of time after FM10 was turned ON. At this time, an error detection signal (blowout of ICP) is detected.
Causes: • paper feed assist fan / Rr3 (FM10: PF-703) • Paper feed assist fan / Rr3 (FM6: PF-706) • PF drive board (PFUDB)
Remedy: 1. Check the connector connection and the wiring between PFUDB and the fan, and repair it if any abnormality. 2. Rotate the fan by I/O or hand, and repair it if any abnormality. (Wiring diagram: PF-703: 19-F, PF-706: 9-C) 3. Replace FM10 and PFUDB at a time: PF-703 Replace FM6 and PFUDB at a time: PF-706

Code: C-0396
Description: PI-PFU (PF-703) paper feed assist fan /Rr3 (FM10) rotation abnormality. The FM10EM error detection signal is detected twice in succession within a specified period of time after FM10 was turned ON. However, an error detection signal (blowout of ICP) is not detected.
Causes: • paper feed assist fan / Rr3 (FM10: PF-703) • Paper feed assist fan / Rr3 (FM6: PF-706) • PF drive board (PFUDB)
Remedy: 1. Check the connector connection and the wiring between PFUDB and the fan, and repair it if any abnormality. 2. Rotate the fan by I/O or hand, and repair it if any abnormality. (Wiring diagram: PF-703: 19-F, PF-706: 9-C) 3. Replace FM10: PF-703 Replace FM6: PF-706 4. Replace PFUDB.

Code: C-0397
Description: PI-PFU (PF-703) cooling fan power abnormality. The FM19EM and FM20EM error detection signals are detected twice in succession within a specified period of time after the PF cooling fan /1 and /2 (FM19 and FM20) were turned ON. At this time, an error detection signal (blowout of ICP) is detected.
Causes: • PF cooling fan (FM7: PF-706) • PF cooling fan /1 (FM19: PF-703) • PF cooling fan /2 (FM20: PF-703) • PF drive board (PFUDB)
Remedy: 1. Check the connector connection and the wiring between PFUDB and the fan, and repair it if any abnormality. 2. Rotate the fan by I/O or hand, and repair it if any abnormality. (Wiring diagram: PF-703: 22-F, 23-F, PF-706: 8-H) 3. Replace FM19, FM20 and PFUDB at a time: PF-703 Replace FM7 and PFUDB at a time: PF-706

Code: C-0398
Description: PI-PFU (PF-703) cooling fan rotation abnormality 1. The FM19EM and FM20EM error detection signals are detected twice in succession within a specified period of time after the PF cooling fan /1 and /2 (FM19 and FM20) were turned ON. However, an error detection signal (blowout of ICP) is not detected.
Causes: • PF cooling fan (FM7: PF-706) • PF cooling fan /1 (FM19: PF-703) • PF cooling fan /2 (FM20: PF-703) • PF drive board (PFUDB: PF-703/706)
Remedy: 1. Check the connector connection and the wiring between PFUDB and the fan, and repair it if any abnormality. 2. Rotate the fan by I/O or hand, and repair it if any abnormality. (Wiring diagram: PF-703: 22-F, 23-F, PF-706: 8-H) 3. Replace FM19, FM20 and PFUDB at a time: PF-703 Replace FM7 and PFUDB at a time: PF-706

Code: C-0399
Description: PI-PFU (PF-703) cooling fan rotation abnormality 2. The FM21EM error detection signal is detected twice in succession within a specified period of time after the PF cooling fan /3 (FM21) was turned ON with the front door closed. At this time, an error detection signal (blowout of ICP) is detected.
Causes: • PF cooling fan /3 (FM21: PF-703) • PF drive board (PFUDB)
Remedy: 1. Check the connector connection and the wiring between PFUDB and the fan, and repair it if any abnormality. 2. Rotate the fan or I/O by hand, and repair it if any abnormality. (Wiring diagram: PF-703: 23-F) 3. Replace FM21 and PFUDB.