Genie GS-2668 RT, Service Manual

Page: 108 / 184

Section 4 • Repair Procedures
REV B
June 2007
4 - 46 GS-2668 RT • GS-3268 RT Part No. 112657
3 Lift the safety arm, move to the center of the
scissor arm and rotate to a vertical position.
4 Lower the platform onto the safety arm.
Crushing hazard. Keep hands
clear of the safety arm when
lowering the platform.
5 Locate the level sensor enclosure on the
chassis under the limit switches at the steer
end of the machine. Remove the enclosure
cover retaining fasteners and the cover.
a level sensor
b max height limit switch (CE models)
c down limit switch
d load sense delay limit switch (CE models)
c b d a
GROUND CONTROLS
7-5
Level Sensor -
Models with Outriggers
The Electronic Control Module (ECM) is
programmed to deactivate the lift and drive
functions and activate an alarm when a signal is
received from the level sensor.
When the outriggers are stowed, the tilt alarm
sounds when the incline of the chassis exceeds 2°
to the side.
When the outriggers are deployed, the tilt alarm
sounds when the incline of the chassis exceeds
0.8° to the side.
At all times, the tilt alarm sounds when the incline
of the chassis exceeds 3° to the front or rear.
How to Install and Calibrate the
Level Sensor
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 specified in this
procedure.
Note: Perform this procedure with the machine on
a firm, level surface that is free of obstructions.
Use a digital level to confirm.
1 Remove the platform controls from the platform.
If you are not installing a new level sensor,
proceed to step 7.
2 Raise the platform approximately 10 feet / 3 m.
Install the level sensor:
6 Tag and disconnect the wire harness from the
level sensor.
7 Remove the fasteners securing the level sensor
to the chassis. Remove the level sensor from
the machine.