E900: Total counter error 1
- Definition - [B]
The total counter does not turn on.
- Possible Causes -
• Total counter defective
• CN121 on the main control board not connected correctly
E901: Total counter error 2
- Definition - [B]
The total counter does not turn off.
- Possible Causes -
• Total counter defective
FT5535/4527/4522 6-42 FSM