GBC eWire Service Manual page 390

GP 6.5.2 Check M3 & M5
Locate Motors M3 and M5:
•
Raise the top cover and lower bypass
•
M3 is located on the deflector module. You should be able to
hear the motor run and see the deflector rollers rotate when
motor is activated.
•
M5 is located on the vacuum stacker module. Refer to PL 5.14.
The green belts will turn when M5 is activated.
•
Insert a cheater into the upper bypass panel interlock switch
1. Do GP 6.3.5 Motors Procedure
motors turn. M3 turns the N8 nip rollers. M5 turns the green belts on
the vacuum stacker.
The corresponding components turn when the Motor is activated
Yes- Return to the RAP that directed you here
No- Identify the malfunctioning Motor(s) and go to Step 2.
2. Make sure the motor wire is connected securely at the Driver Board
and at the Main Control Board (PL 5.27). Do REP 1.5 to remove the
Rear Cover to gain access to the Main Control Board. For Motor M3,
the Driver Board is located on the rear of the eWire. For Motor M5, do
REP 1.6 to remove the Side Cover. The Motor Driver for M5 is
located on the left side of the eWire frame.
All the connectors are securely connected.
Yes- Go to Step 3
No- Make the connection and resume operation
3. Inspect the timing belt for the corresponding motor drive. Ensure that
the timing belt is not broken or frayed. Refer to the REPs below to
access the appropriate timing belt.
•
M3: Refer to REP 5.5, Deflector Motor Replacement
•
M5: Refer to REP 4.9, Stacker Drive Belt Replacement
Timing Belt Looks OK
Yes- Go to Step 4
No- Replace the faulty belt and resume operation
GBC eWire
to check that the corresponding
4. Check the tightness of the set screw of pulleys on the stepper motor
shaft. Check tightness of the set screws on pulleys driven by the
motor timing belt.
All the set screws are secured tightly
Yes- Go to Step 5
No- Tighten the loose set screw and repeat Step 1
5. For the motor in question, check the DIP switch settings for the
corresponding Driver Board. Refer to the table below to find the
correct DIP Switch settings.
DIP 1
M3 OFF
M5 OFF
All the DIP switch setting are correct
Yes- Go to Step 6
No- Correct the DIP switch and repeat Step 1
6. 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 7
LED 1 is Lit- Go to Step 8
7. 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, refer to
The cables look okay
Yes- Go to Step 8
No- Replace the faulty cable and repeat Step 1
01/26/2018
6-39
DIP 2 DIP 3 DIP 4
ON OFF ON
ON OFF ON
GP 6.24
General Procedures and Information
DIP 5
ON
OFF