Error Code: C-2220 Follow

Classification
Main body: Transfer belt unit abnormality
 

Cause
When the intermediate transfer motor (M9) is active, an error detection signal of M9 is detected continuously for a specified period of time.
 

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

Estimated abnormal parts
• Printer control board (PRCB)
• Intermediate transfer motor (M9)
• Intermediate transfer belt encoder sensor (PS49)
• DC power supply/2 (DCPS2)
• Intermediate transfer unit
• Intermediate transfer belt encoder
 

Solution
1. Check the intermediate transfer unit and repair and replace it when there is any abnormality.
2. Check the connector connection between PRCB and M9, PS49, and the wiring. Then repair it when there is any abnormality.
3. Check the IO Check (41-20) of the M9 and the coupling of the gear, and repair or replace it when there is any abnormality. (Wiring diagram: Main body (2/5): 21-N)
4. Check the connector connection between DCPS2 and PRCB, and the wiring. Then repair it when there is any abnormality.
5. Check the skew, the status of the slit, damage, dust of the intermediate transfer belt encoder. Repair or replace it when there is any abnormality.
6. Replace M9.
7. Replace PS49.
8. Replace DCPS2.
9. Replace PRCB.