Service and Repair Manual
April 2017
Ground Controls
46
GS-30 • GS-32 • GS-46 • GS-47
Part No. 1272217
29 Raise the platform 7 to 8 feet / 2.1 to 2.4 m.
Result: No audible alarm is heard.
Result: The platform stops, an audible alarm is
heard and Fault LL is displayed. Repeat this
procedure starting at step 15 on a firm level
surface.
30 Lower the platform to the stowed position.
31 Continue driving the machine up the ramp until
it is just over 3°.
32 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. Repeat this
procedure starting at step 15 on a firm level
surface.
33 Lower the platform to the stowed position.
34 Drive the non-steer end of the machine up a
ramp until it is just under 3°.
35 Raise the platform 7 to 8 feet / 2.1 to 2.4 m.
Result: No audible alarm is heard.
Result: The platform stops, an audible alarm is
heard and Fault LL is displayed. Repeat this
procedure starting at step 15 on a firm level
surface.
36 Lower the platform to the stowed position.
37 Continue driving the machine up the ramp until
it is just over 3°.
38 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. Repeat this
procedure starting at step 15 on a firm level
surface.
39 Lower the platform to the stowed position.
40 Place a digital level on the steer end of the
drive chassis. Zero out the digital level.
41 Drive the ground control side of the machine
onto a ramp until it is just under 1.5°.