Error Code: C-C156 Follow
Code
C-C156
Classification
DF: DF firmware abnormality
Cause
When the machine is booted, the DF firmware abnormality is detected.
Measures to take when an alert occurs
The main body and the option stop immediately.
Estimated abnormal parts
- -
Correction
Note
- The message "Please call service" is displayed on the panel.
Solution
- Reinstall the DF control board (DFCB) firmware.
- Check the I/F connector connections for ISW on the USB relay board (RBU) and the wiring. Then repair it when there is any abnormality.
- Check the connector connection between RBU and image processing board (IPB), and the wiring. Then repair it when there is any abnormality.
Faulty part isolation DIPSW
Control during the detachment