Genie GC-1530, Service Manual, Page: 74 / 270

January 2012 Section 4 • Repair Procedures
4 - 12 GS-30 • GS-32 • GS-46 • GS-47 Part No. 228901
GROUND CONTROLS
22 GS-1530 and GS-1930: Place a 0.64 x 6 x 6
inch / 16.2 mm x 15 cm x 15 cm thick steel
block under both wheels at the ground controls
side of the machine.
GS-1532 and GS-1932: Place a 0.68 x 6 x 6
inch / 17.2 mm x 15 cm x 15 cm thick steel
block under both wheels at the ground controls
side of the machine.
GS-2032, GS-2632 and GS-3232: Place a
0.66 x 6 x 6 inch / 16.8 mm x 15 cm x 15 cm
thick steel block under both wheels at the
ground controls side of the machine.
GS-2046, GS-2646, GS-3246 and GS-4047:
Place a 1 x 6 x 6 inch / 25.4 mm x 15 cm x 15
cm thick steel block under both wheels at the
ground controls side of the machine.
23 Lower the machine onto the blocks.
24 Raise the platform 7 to 8 feet / 2.1 to 2.4 m.
Result: The level sensor alarm should not
sound.
Result: The level sensor alarm does sound and
fault code
LL
appears in the diagnostic display.
Adjust the level sensor retaining fasteners just
until the level sensor alarm does not sound.
25 Lower the platform to the stowed position.
26 Raise the machine approximately
2 inches / 5 cm.
27 Remove the blocks from under both wheels.
28 Lower the machine and remove the jack.
29 Center a lifting jack under the drive chassis at
the battery pack side of the machine.
30 Raise the machine approximately
2 inches / 5 cm.
31 GS-1530 and GS-1930: Place a 0.77 x 6 x 6
inch / 19.6 mm x 15 cm x 15 cm thick steel
block under both wheels at the battery pack
side of the machine.
GS-1532 and GS-1932: Place a 0.83 x 6 x 6
inch / 21.1 mm x 15 cm x 15 cm thick steel
block under both wheels at the battery pack
side of the machine.
GS-2032, GS-2632 and GS-3232: Place a
0.8 x 6 x 6 inch / 20.3 mm x 15 cm x 15 cm
thick steel block under both wheels at the
battery pack side of the machine.
GS-2046, GS-2646, GS-3246 and GS-4047:
Place a 1.22 x 6 x 6 inch / 31 mm x 15 cm x 15
cm thick steel block under both wheels at the
battery pack side of the machine.
32 Lower the machine onto the blocks.
33 Raise the platform 7 to 8 feet / 2.1 to 2.4 m.
Result: The platform should stop, an alarm
should sound and fault code
LL
appears in the
diagnostic display.
Result: The platform does not stop or the level
sensor alarm does not sound. Adjust the level
sensor until the alarm just begins to sound OR
the down limit switch may need to be adjusted.
34 Lift the safety arm, move it to the center of the
scissor arm and rotate down to a vertical
position.
35 Lower the scissor arms onto the safety arm.
Crushing hazard. Keep hands
clear of the safety arm when
lowering the platform.
36 Raise the platform 7 to 8 feet / 2.1 to 2.4 m.
37 Return the safety arm to the stowed position.
38 Lower the platform to the stowed position.
39 Raise the machine approximately
2 inches / 5 cm.
40 Remove the blocks from under both wheels.
41 Lower the machine and remove the jack.