Error Code: C-0316 Follow

Classification
PF: PF-602m fan abnormality
 

Cause
An error detection signal of any of FM11 or FM12 is detected continuously for a specified period of time while the dehumidifier fan/1 (FM11) and the dehumidifier fan/2 (FM12) are ON.
 

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

Estimated abnormal parts
• PF drive board (PFDB)
• Dehumidifier fan/1 (FM11)
• Dehumidifier fan/2 (FM12)
 

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

Solution
1. Check the connector connection between PFDB and FM11, FM12, and the wiring. Then repair it when there is any abnormality.
2. Rotate FM11, FM12 by hand or the IO Check (42-42). Then repair it when there is any abnormality. (Wiring diagram: PF: 24-D, 25-D)
3. Replace FM11 or FM12 and PFDB at a time.