Check M11 - GBC eWire Service Manual

GP 6.5.6

Check M11

WARNING
Moving Parts, keep hands clear of the knife when
performing motor checks. Make sure that power is
disconnected from the machine before touching any
components attached to the knife.
Locate motor M11:
•
Slide the element feeder drawer all the way out of the machine.
•
The knife module is located near the element feed sprocket knob,
refer to PL 5.11
•
Insert a cheater into the element feeder door interlock switch
1. Do GP 6.3.6 Functional Test
Knife Motor. Knife blade should cycle forward and back when the
functional test is operated.
Knife motor operates as expected
Yes- Return to the RAP that directed you here
No- Go to Step 2.
2. Make sure the motor wire is connected securely at the header and at
the Main Control Board (PL 5.27). Do REP 1.5 to remove the Rear
Cover to gain access to the connector at the Control Board. Refer
to GP 6.24 to identify termination location.
All the connectors are securely connected.
Yes- Go to Step 3
No- Make the connection and resume operation
3. Do GP 6.3.7 FIRMWARE UPGRADE
eWire
This clears the fault
Yes- Resume normal operation;
No- Go to Step 4
4. Do REP 3.15 to replace the Knife Module 7716862
GBC eWire
"Knife Cycle" to check the function of the
to Re-flash the firmware for the
This clears the fault
Yes- Resume normal operation
No- Go to Step 5
5. Replace the cables from the motor to the Main Control Board. Refer
to GP 6.24 for cable identification.
This clears the fault
Yes- Resume normal operation
No- Go to Step 6
6. Replace Main Control Board B (REP 11.3)
This clears the fault
Yes- Resume normal operation
No- Escalate to second level
01/26/2018
6-45
General Procedures and Information