GBC AdvancedPunch Pro Service Manual page 73

9. Check if there is power to the Driver board. LED 1 on the Driver board
should be lit.
If LED 1 is lit, it means there is 24V DC power to the Driver board
from the Main Control board.
If LED 2 is lit, it means there is a fault with either the Driver board or
the stepper motor.
Continue to Step 9
10. Check the cable connecting the stepper motor to the Driver Board
(hard-wired to motor); and two cables connecting driver board to Main
Control Board (see Section 7 Wiring)
023N01339 and 023N01323 for M3, M4 and M5
023N01339 and 023N01324 for M6, M7 and M8
023N01339 and 023N01333 for M1 and M2
The cables look okay
Yes- Go to Step 10;
No- Replace the faulty cable and resume normal operation
11. Do GP 6.2.16 FIRMWARE UPGRADE Procedure to Re-flash the
firmware for the AdvancedPunch Pro.
This clears the fault
Yes- Resume normal operation;
12. Replace the driver board for the faulty motor, with DIP switch set
correctly for the position you are replacing- REP 2.26
This clears the fault
Yes- Resume normal operation;
13. Replace the faulty stepper motor
REP 2.23 for M1, M2, M6, M7 and M8
REP 3.8 for M3 and M4
REP 3.5 for M5
This clears the fault
Yes- Resume normal operation;
GBC AdvancedPunch Pro
No- Go to Step 11
No- Go to Step 12
No- Go to Step 13
14. Replace the cables from control board to driver board.
If LED1 of any of the driver board is not lit, Replace 023N01339 (PL
7.3)
For other issues, replace one of the below cables:
023N01323 for M3, M4 and M5 (PL7.3#)
023N01334 for M6, M7 and M8 (PL 7.3)
023N01333 for M1 and M2 (PL 7.3)
This clears the fault
Yes- Resume normal operation;
15. Replace Main Control Board (REP 5.1)
This clears the fault
Yes- Resume normal operation;
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No- Go to Step 14
No- Escalate to second level
RAPS