Bandai Namco DARK ESCAPE 4D, Operation Manual

Page: 127 / 209

125
8B. Service
- Must be performed by a technician -
Service/T
echnician’
s Manual
Test Mode
Troubleshooting
(3) Replacing the Variable Registor (for Up/Down)

To avoid electric shock, accidents or injuries to yourself or other people, or damage to the
electronic circuits, be sure to turn off the power switch before starting work.
Turn off the power switch of the machine. (See “8A-8-1 Turning the Power Switch On” on page 95.)
Remove the switch bezel. (See steps
and of “8B-4-3(6) Replacing the Illuminated Switch
and LED Lamp of the START Button” on page 129.)
Remove the nine button head bolts (M4 x 10), and remove the gun cover.
Button head bolt (M4 x 10)
Button head bolt (M4 x 10)
Gun cover
Disconnect the connector, remove the set screw (M4 x 8), and remove the variable registor (for up/
down) together with the variable registor bracket (2).
Variable registor bracket (2)
Hole
Protrusion
Set screw (M4 x 8)
Variable registor (for up/down)
Connector