GBC eWire Service Manual page 389

6. Check the DIP switch settings for the Motor. DIP Switches are located
on the Driver Board that corresponds with each motor. Refer to the
Table below for the correct DIP switch settings for each Motor.
DIP 1 DIP 2
M1 OFF ON
M2 OFF ON
M16 OFF OFF
M17 OFF OFF
M18 OFF OFF
All the DIP switch setting are correct
Yes- Go to Step 7
No- Correct the DIP switch and repeat Step 1
7. 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.
LED 1 is not Lit- Go to Step 8
LED 1 is Lit- Go to Step 9
8. Check that the cable(s) connecting the Driver Board 24 VDC signal to
the Main Control Board are intact. Refer to the motor cables table to
identify the appropriate cable part numbers,
The cables look okay
Yes- Go to Step 10
No- Replace the faulty cable and repeat Step 1
9. Check that the cable(s) connecting the Driver Board Control signal to
the Main Control Board are intact. Refer to the motor cables table to
identify the appropriate cable part numbers,
The cables look okay
Yes- Go to Step 10
General Procedures and Information
DIP 3 DIP 4 DIP 5
OFF ON OFF
OFF ON OFF
ON ON ON
ON OFF ON
ON OFF OFF
GP 6.24.
GP 6.24.
No- Replace the faulty cable and repeat Step 1
10. Do GP 6.3.7 FIRMWARE UPGRADE Procedure
firmware for the eWire
This clears the fault
Yes- Resume normal operation
No- Go to Step 11
11. Replace the driver board for the faulty motor, with DIP switch set
correctly for the position you are replacing. Refer to REP 2.17 for
Motors M1 and M2. Refer to REP 2.24 for Motors M16, M17, and
M18.
This clears the fault
Yes- Resume normal operation
No- Go to Step 12
12. Replace the faulty stepper motor
REP 2.10 for M1 & M2
REP 2.22 for M16 and M17
REP 2.23 for M18
This clears the fault
Yes- Resume normal operation
No- Go to Step 13
13. Replace Main Control Board A (REP 11.1)
This clears the fault
Yes- Resume normal operation
No- Escalate to second level
01/26/2018
6-38
to Re-flash the
GBC eWire