Error Code: C-0334 Follow

Classification
PF: PF-707m paper feed assist fan abnormality
 

Cause
An error detection signal is detected continuously for a specified period of time while the paper feed assist fan/Rr3 (FM20) is active. An error detection signal is detected continuously while you retry power feed several times.
 

Measures to take when an alert occurs
The main body and the option stop immediately.
 

Estimated abnormal parts
• Paper feed assist fan/Rr3 (FM20)
• PF drive board (PFUDB)
 

Correction
Note
▪ The message "Please call service" is displayed on the panel.
 

Solution
1. Check the connector connections between PFUDB and FM20, and the wiring. Then repair it when there is any abnormality.
2. Rotate FM20 by hand or the IO Check (29-47). Then repair or replace it when there is any abnormality. (Wiring diagram: PF (1/2): 21-K)
3. Replace FM20 and PFUDB at the same time.