NAMCO PAC-MAN SWIRL, Operation Manual

Page: 65 / 125

65
Test Mode
7. Troubleshooting
Troubleshooting
Disassembling/Replacement Procedure
- Must be performed by a technician -
7-3-7 SHUTTER MOTOR/ SHUTTER MOTOR DRIVE PC BOARD
Core assembly (shutter)
Loosen two pan head screws
(w/washers) (M4 x 6).
The screws protruding through
these holes are not firmly tightened.
GUARD F
Pan head screws
(w/washers)
(M4 x 6)
Disconnect a cord
from the faston terminal.
Pan head
screws
(w/washers)
(M4 x 8)
Coupling hub and slider
Set screw
(double points)
(M4 x 6)
Pan head screws
(w/washers) (M3 x 6)
ROLLER
MOTOR
BRACKET C
SHUTTER MOTOR
(with gearhead)
SHUTTER
MOTOR DRIVE
PC BOARD
(w/orange mark)
Station 2 (blue)
Remove the MAINT DOOR C on Station 2 (blue) using the service key.
Loosen the upper two pan head screws with washers (M4 x 6) to remove the GUARD F.
Unscrew the four pan head screws with washers (M4 x 8) and disconnect the three harness
connectors from the SHUTTER MOTOR DRIVE PC BOARD to remove ROLLER MOTOR
BRACKET C.
Unscrew the two set screws (double points) (M4 x 6) to remove the coupling hub.
Unscrew the four pan head screws with washers (M4 x 8) to replace the SHUTTER MOTOR.
Unscrew the four pan head screws with washers (M3 x 6) to replace SHUTTER MOTOR DRIVE
PC BOARD with orange mark.
Note
For details on securing the coupling hub,
see the figure in “7-3-5” on page 62.
Note
For details on coupling the shafts, see the figure in “7-3-5” on
page 62.