Genie TZ-34/20 Service Manual page 70

Section 4 • Repair Procedures
GROUND CONTROLS
19 Using a digital level, lower the platform end of
the machine until the turntable is 2.4° out of
level.
Result: The tilt sensor alarm should not sound.
Result: The tilt alarm will sound at 180 beeps
per minute. The level sensor is faulty and must
be replaced. Repeat this procedure beginning
with step 6.
20 Continue to lower the platform end of the
machine until the turntable is 2.7° out of level.
Result: The tilt alarm will sound at 180 beeps
per minute.
Result: The tilt alarm does not sound. The level
sensor is faulty and must be replaced. Repeat
this procedure beginning with step 6.
21 Push and hold the yellow function enable
button. Push and hold the auto level button.
Result: The outriggers will lower and adjust to
level the machine and raise the wheels off the
ground. Use the bubble level located below the
ground controls to confi rm that the machine is
level.
22 Using a digital level, lower the tongue end of
the machine until the turntable is 2.4° out of
level.
Result: The tilt sensor alarm should not sound.
Result: The tilt alarm will sound at 180 beeps
per minute. The level sensor is faulty and must
be replaced. Repeat this procedure beginning
with step 6.
23 Continue to lower the tongue end of the
machine until the turntable is 2.7° out of level.
Result: The tilt alarm will sound at 180 beeps
per minute.
Result: The tilt alarm does not sound. The level
sensor is faulty and must be replaced. Repeat
this procedure beginning with step 6.
24 Return the outriggers to the stowed position.
4 - 22
How to Install and Calibrate the
Outrigger Level Sensor
1 Perform this procedure with the machine on a
fi rm, level surface that is free of obstructions.
2 Turn the key switch to ground control and pull
out the red Emergency Stop buttons to the
on position at both the ground and platform
controls.
3 Lower all four outriggers and raise the machine
off the ground. Level the machine. Use the
bubble level located below the ground controls
to confi rm that the machine is level.
4 Turn the key switch to the off position.
Genie TZ-34/20
January 2016
Tip-over hazard. Failure to install
or calibrate the level sensor as
instructed could result in the
machine tipping over causing
death or serious injury. Do not
install or calibrate the level
sensor other than specifi ed in this
procedure.
Part No. 825934