Code: C-0571
Classification: PF: PF power source abnormality
Cause:
PI-PFU (PF-703) paper leading edge separation fan /Rr3 (FM12) power abnormality.
The FM12EM error detection signal is detected twice in succession within a specified period of time after FM12 was turned ON. At this time, an error detection signal (blowout of ICP) is detected.
Measures to take when alert occurs:
The main body and the option stop immediately.
Estimated abnormal parts:
- Paper leading edge separation fan /Rr3 (FM12: PF-703)
- PF drive board (PFUDB: PF-703)
Correction:
Turn OFF/ON the power switch (SW2) of the main body when releasing an abnormal condition.
Note: The message "Please call service" is displayed on the panel.
Solution:
- Check the connector connection and the wiring between PFUDB and the fan, and repair it if any abnormality.
- Rotate the fan or I/O by hand, and repair it if any abnormality. (Wiring diagram: PF-703: 19-F).
- Replace FM12 and PFUDB.