Alc-1000 Circuit Board - Genie ZX-135/70 Service Manual

August 2014
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ALC-1000 Circuit Board

Electrocution/burn hazard.
Contact with electrically charged
circuits could result in death or
serious injury. Remove all rings,
watches and other jewelry.
Note: When the ALC-1000 circuit board is replaced,
the joystick controllers will need to be calibrated.
Refer to repair procedure, How to Calibrate a
Joystick.
How to Remove the ALC-1000
Circuit Board
1 Push in the red Emergency Stop button to the
off position at both the ground and platform
controls.
2 Locate the cables that connect to the bottom
of the control box. Number each cable and its
location at the control box.
3 Disconnect the cables from the bottom of the
platform control box.
4 Remove the control cable receptacle retaining
fasteners from the bottom of the platform
control box.
5 Remove the platform control box lid retaining
fasteners. Open the control box lid.
6 Locate the circuit board mounted to the inside
of the platform control box.
Part No. 218700
7 Attach a grounded wrist strap to the ground
screw inside the platform control box.
8 Tag and carefully disconnect the wire
connectors from the circuit board.
9 Tag and disconnect the ribbon cable from the
LED circuit board.
10 Remove the circuit board mounting fasteners.
11 Carefully remove the circuit board from the
platform control box.
ZX-135/70
Service Manual
Platform Controls
Electrocution/burn hazard.
Contact with electrically charged
circuits could result in death or
serious injury. Remove all rings,
watches and other jewelry.
Component damage hazard.
Electrostatic discharge (ESD)
can damage printed circuit board
components. Maintain firm
contact with a metal part of the
machine that is grounded at all
times when handling printed
circuit boards OR use a
grounded wrist strap.
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