GBC eWire Service Manual page 373

6. Replace the Sensor Cable(s). Remove the faulty cable from the
sensor by releasing the required cable clamps. Replace with a new
cable. Refer to GP 6.22 to identify all required cables.
Replacing the sensor cable(s) corrects the issue
Yes- Resume normal operation
No- Go to Step 7
7. Do REP 11.1 or REP 11.3 to replace the Main Control Board (PL
5.27).
This clears the fault
Yes- Resume normal operation
No- Escalate to second level
General Procedures and Information 01/26/2018
6-22
GBC eWire