Genie TMZ-50/30, Operator'S Manual

Operator's Manual

Second Edition • Second Printing

22

Genie TMZ-50/30

Part No. 114255

22 Test all ground and platform control functions.

Result: The primary boom up, the secondary

boom up, the jib boom up and the primary
extend functions should not operate. The
primary boom down, the secondary boom
down, the jib boom down, the primary boom
retract and the rotate functions should operate
normally.

23 Remove the tilt sensor test tool.

At the Platform Controls

24 Turn the key switch to platform control.

Note: Machines with LED diagnostic readout
perform a self-check when the power is turned on.
The self-check takes about 5 seconds. Do not
touch the buttons of the platform control panel until
the self-check is done.

Test Emergency Stop

25 Push in the platform red Emergency Stop

button to the off position.

Result: The engine (if equipped) should turn

off. All ground and platform control functions
should not operate.

Test the Horn

26 Start the engine (if equipped).

27 Push the horn button.

Result: The horn should sound.

Test Machine Functions

28 Press and hold a function enable/speed select

button.

29 Activate each boom function button.

Result: All boom functions should operate

through a full cycle.

FUNCTION TESTS

Test the Drive and Steering (If equipped)

30 Be sure the platform is fully lowered. The drive

function will not operate unless the platform is
fully lowered.

31 Set the parking brake on the tongue. The drive

function will not operate unless the parking
brake is set.

32 Push and hold the auto-level button. Push and

hold the retract outrigger button. Fully retract
the outriggers.

33 Press and hold the function enable button.

34 Slowly move the drive control handle in the

direction indicated by the blue arrow on the
control panel until the machine begins to move,
then return the handle to the center position.

Result: The machine should move in the

direction that the blue arrow points on the drive
chassis, then come to an abrupt stop.

35 Slowly move the drive control handle in the

direction indicated by the yellow arrow on the
control panel until the machine begins to move,
then return the handle to the center position.

Result: The machine should move in the

direction that the yellow arrow points on the
drive chassis, then come to an abrupt stop.

Note: The parking brake must be able to hold the
machine on any slope it is able to climb.

36 Before raising the platform, lower the outriggers

and adjust to level the machine and raise the
wheels slightly off the ground.

Note: The machine level indicator light on the drive
control panel should be on.

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