Error Code: C-0373* Follow

Classification
Main body: Fan abnormality
 

Cause
An error detection signal of FM24 is detected continuously for a specified period of time while the ADU exhaust fan (FM24) is active.
 

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

Estimated abnormal parts
• Printer control board (PRCB)
• ADU exhaust fan (FM24)
 

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

Solution
1. Check the connector connection between PRCB and FM24, and the wiring. Then repair it when there is any abnormality.
2. Rotate FM24 by hand or the IO Check (42-08). Then repair or replace it when there is any abnormality. (Wiring diagram: Main body (2/5):12-I)
3. Replace FM24 and PRCB at the same time.