Genie GS-2669 RT Service Manual page 112

Section 4 • Repair Procedures
GROUND CONTROLS
6 Connect the wire harness to the level sensor.
7 Turn the key switch to platform control and pull
out the red Emergency Stop buttons to the on
position at both the ground and platform
controls.
8 Tighten the level sensor adjusting fasteners until
the bubble in the top of the level sensor is
centered in the circles.
Note: Be sure there are threads showing through
the top of the adjusting fasteners.
Result: The tilt sensor alarm should not sound.
9 Center a lifting jack under the drive chassis at
the ground controls side of the machine.
10 Raise the machine approximately
4 inches / 10 cm.
11 Models with RT tires: Place a
1.85 x 10 x 10 inch / 4.7 x 25 x 25 cm thick
steel block under both wheels at the ground
controls side of the machine.
Models with non-marking tires: Place a
1.94 x 10 x 10 inch / 4.93 x 25 x 25 cm thick
steel block under both wheels at the ground
controls side of the machine.
12 Lower the machine onto the blocks.
13 Raise the platform at least 12 feet / 3.6 m.
Result: The tilt alarm does not sound and all
functions will operate. Proceed to step 15.
Result - The drive function and the lift function
will not operate and the tilt alarm will sound at
180 beeps per minute. Proceed to step 14.
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14 Turn the level sensor adjusting nuts just until the
level sensor alarm does not sound.
15 Lower the platform to the stowed position.
16 Raise the machine approximately
4 inches / 10 cm.
17 Remove the blocks from under both wheels.
18 Lower the machine and remove the jack.
19 Center a lifting jack under the drive chassis at
the engine side of the machine.
20 Raise the machine approximately
4 inches / 10 cm.
21 Models with RT tires: Place a
2.15 x 10 x 10 inch / 5.46 x 25 x 25 cm thick
steel block under both wheels at the ground
controls side of the machine.
Models with non-marking tires: Place a
2.25 x 10 x 10 inch / 5.72 x 25 x 25 cm thick
steel block under both wheels at the ground
controls side of the machine.
22 Lower the machine onto the blocks.
23 Raise the platform at least 12 feet / 3.6 m.
Result - The drive function and the lift function
will not operate and the tilt alarm will sound at
180 beeps per minute.
Result: If the tilt sensor alarm does not sound,
adjust the tilt level sensor until the alarm just
begins to sound OR the down limit switch may
need to be adjusted.
November 2014
Part No. 229753