October 2018
Service and Repair Manual
Platform Controls
Part No. 1268557GT
Z®-135
/70
27
1-1
Platform 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 platform circuit board is replaced,
jib bellcrank and platform level will need to be
calibrated. Refer to Repair Procedures,
How to
Calibrate the Jib Boom Bellcrank Angle Sensor
or
How to Calibrate the Platform Level Sensor.
How to Remove the 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.
7
Attach a grounded wrist strap to the ground
screw inside the control box.
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.
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
control box.
Summary of Contents for Genie Z-135/70
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Page 37: ...October 2018 Service and Repair Manual Specifications Part No 1268557GT Z 135 70 23 T ...
Page 135: ...October 2018 Service and Repair Manual Manifolds Part No 1268557GT Z 135 70 121 ...
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Page 139: ...October 2018 Service and Repair Manual Manifolds Part No 1268557GT Z 135 70 125 ...
Page 141: ...October 2018 Service and Repair Manual Manifolds Part No 1268557GT Z 135 70 127 ...
Page 147: ...October 2018 Service and Repair Manual Manifolds Part No 1268557GT Z 135 70 133 ...
Page 153: ...October 2018 Service and Repair Manual Manifolds Part No 1268557GT Z 135 70 139 ...
Page 155: ...October 2018 Service and Repair Manual Manifolds Part No 1268557GT Z 135 70 141 ...
Page 159: ...October 2018 Service and Repair Manual Manifolds Part No 1268557GT Z 135 70 145 ...
Page 161: ...October 2018 Service and Repair Manual Manifolds Part No 1268557GT Z 135 70 147 ...
Page 233: ...October 2018 Service and Repair Manual 219 Generator Wiring Schematic ...
Page 236: ...Service and Repair Manual October 2018 222 Hydraulic Generator Welder Option ...
Page 242: ...Service and Repair Manual October 2018 228 Hydraulic Schematic from serial number 535 ...
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