Membrane Overlay - Genie TMZ-50/30 Service Manual

June 2005
800-610-4101
ActionRental.com
REV B
7-4

Membrane Overlay

How to
Replace the Overlay
1 Disconnect the battery pack from the machine.
Electrocution hazard. Contact with
electrically charged circuits could
result in death or serious injury.
Remove all rings, watches and
other jewelry.
2 Loosen the control box lid retaining fasteners
and open the lid.
THE RANDOM ORDER OF THE 16-PIN RIBBON CONNECTOR IS DONE
ONLY TO SHOW THE WIRE CIRCUITS. ON THE MACHINE, THE WIRES
OF THE RIBBON CABLE, WHERE THEY CONNECT WITH THE CIRCUIT
BOARD ARE IN NUMERIC ORDER FROM 1 TO 16.
THE CIRCUIT BOARD IS MARKED AT ONE END OF THE BOARD-TO-CABLE
CONNECTION WITH THE NUMBER "1." CAREFULLY INSPECT THE CIRCUIT
BOARD TO LOCATE THE NUMBER 1 WIRE OF THE RIBBON CABLE.
Part No. 65162
GROUND CONTROLS MEMBRANE DECAL PANEL
OUTRIGGER AUTO LEVEL
ENGINE START
OUTRIGGER EXTEND
OUTRIGGER RETRACT
PLATFORM LEVEL DOWN
PLATFORM LEVEL UP
BOOM RETRACT
BOOM EXTEND
HORN
FUNCTION ENABLE HIGH
FUNCTION ENABLE MEDIUM
FUNCTION ENABLE LOW
NOTE
3 Disconnect the large blue connector from the
circuit board at the connection marked
by sliding the connector parallel to the circuit
board.
Component damage hazard. The
circuit board will become damaged
if the wire harness and connector
are disconnected without proper
care. Do not pull upwards on the
connector.
Component damage hazard. The
circuit board may become
damaged if the weight from the
control box lid pulls on the wire
harness. Do not put any weight or
strain on the wires.
Component damage hazard.
Electrostatic discharge (ESD) can
damage printed circuit board
components. Use a grounded
wrist strap at all times when
handling printed circuit boards.
4 Install the lid onto the control box. Finger-tighten
the retaining fasteners.
BN49
BN68
BN47
BN48
BN70
BN69
BN72
BN71
BN35
BN44
BN45
BN46
16 PIN
RIBBON CABLE
TMZ-50/30
Section 4 • Repair Procedures
GROUND CONTROLS
KEYPAD
BN38 PRIMARY UP
BN39 PRIMARY DOWN
BN53
RIGHT FRONT OUTRIGGER
BN40 SECONDARY UP
BN41 SECONDARY DOWN
BN52
LEFT FRONT OUTRIGGER
BN36
JIB BOOM UP
BN37 JIB BOOM DOWN
BN51
RIGHT REAR OUTRIGGER
BN43
ROTATE RIGHT
BN42 ROTATE LEFT
BN50
LEFT REAR OUTRIGGER
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