26
Genie TZ-50
Part No. 133555
Operator’s Manual
Third Edition • Third Printing
Test the Tilt Sensor
18 Raise the boom 2 feet / 60
cm.
19 Turn the key switch to
platform control.
20 Locate the tilt sensor below
the ground control box. It is
the sensor farthest to the
left.
21 Press down one side of the tilt sensor.
Result: The alarm should sound.
22 Lower the boom.
Test Emergency Stop
23 Push in the red Emergency Stop button to the
off position.
Result: All ground and platform control
functions should not operate.
24 Pull out the red Emergency Stop button to
the on position.
Test Boom Functions and Function Enable
25 Do not push a function enable button. Attempt
to activate each boom function button.
Result: All boom functions should not
operate.
26 Push and hold the blue function enable button.
Activate each boom function button.
Result: Primary boom up, primary boom
extend, secondary boom up, platform level up
and turntable rotate right should all function.
27 Push and hold the yellow function enable
button. Activate each boom function button.
Result: Primary boom down, primary boom
retract, secondary boom down, platform
level down and turntable rotate left should all
function.
Test Outrigger Interlock
28 Lower the boom into the stowed position.
29 Push and hold the blue function enable button.
Push and hold one outrigger button and raise
the outrigger off the ground.
30 Push and hold the blue function enable button
and activate each boom function.
Result: All boom functions should not
operate.
31 Use the leveling buttons to lower the outrigger.
32 Repeat this procedure for each outrigger.
33 Use the function enable buttons and the auto
level button or the outrigger leveling buttons to
make sure the machine is level.
34 Raise the platform approximately 2 feet / 60 cm.
35 Push and hold the blue function enable button
and attempt to raise each outrigger off the
ground.
Result: The outriggers should not raise.
Test Manual Operation of Functions
Manifold valves are located under the cover on the
ground controls side of the machine.
Machine functions can be operated with the hand
pump located on the manifold.
Inspections
Primary Boom
Extend/Retract
Secondary Boom Down
Primary Boom Down
Primary Boom Up
Turntable Rotate
