Code: C-0338
Classification: PF: Fan abnormality
Cause:
3rd tandem PF-703 paper feed assist fan /Rr2 (FM6) power abnormality.
EM detection signal of the Fm6 is detected twice in succession within a specified period of time after the FM6 was activated. At this time, an error detection signal (blowout of ICP) is also detected.
Measures to take when alert occurs:
The main body and the option stop immediately.
Estimated abnormal parts:
- Paper feed assist fan /Rr2 (FM6: PF-703)
- PF drive board (PFUDB)
Correction:
Turn OFF/ON the power switch (SW2) of the main body when releasing an abnormal condition.
Note: "Please call service" is displayed on the touch panel.
Solution:
- Check the connector connection and the wiring between PFUDB and the fan, and repair it if any abnormality.
- Rotate the fan with I/O or by hand, and repair or replace it if there is any abnormality. (Wiring diagram: PF-703: 11-F).
- Replace FM6 and PFUDB at a time.