GBC eWire Service Manual page 392

5. Do GP 6.3.7 FIRMWARE UPGRADE Procedure
firmware for the eWire
This clears the fault
Yes- Resume normal operation
No- Go to Step 6
6. Replace the faulty motor. Refer to REP 7.2, Tapper Motor
Replacement M6 and M7.
This clears the fault
Yes- Resume normal operation
No- Go to Step 7
7. Replace the cables from the motor to the Main Control Board. Refer
to Section 7, Wiring and GP 6.24 to identify the correct cable part
numbers.
This clears the fault
Yes- Resume normal operation
No- Go to Step 8
8. Replace Main Control Board A (REP 11.1)
This clears the fault
Yes- Resume normal operation
No- Escalate to second level
GBC eWire
to Re-flash the
01/26/2018
6-41
General Procedures and Information