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Second Edition • First Printing
Test Elevated Drive Speed
67 Raise the platform approximately 1.2 m from
the ground.
68 Press the drive function button.
69 Press and hold the function enable switch on
the control handle.Slowly move the control
handle to full drive position.
Result: The maximum achievable drive speed
with the platform raised should not exceed
22 cm/s.
If the drive speed with the platform raised exceeds
22 cm/s, immediately tag and remove the machine
from service.
Test the Pothole Guards
Note: The pothole guards should automatically
deploy when the platform is raised. The pothole
guards activate limit switches that allow the
machine to continue to function. If the pothole
guards do not deploy, an alarm sounds and the
machine will not drive or steer.
70 Raise the platform.
Result: When the platform is raised 1.2 m from
the ground, the pothole guards should deploy.
71 Press on the pothole guards on one side, and
then the other.
Result: The pothole guards should not move.
Part No. 1301859GT
72 Lower the platform.
Result: The pothole guards should return to the
stowed position.
73 Place a 2x4 or similar piece of wood under a
pothole guard.
74 Raise the platform.
Result: Before the platform is raised 2.1 m from
the ground, an alarm should sound. The
platform controls LED readout should display
PHS and the ground controls LCD should
display PHS: Pothole Guard Stuck.
75 Press the drive function button.
76 Press and hold the function enable switch on
the control handle.
77 Slowly move the control handle in the direction
indicated by the blue arrow, then in the
direction indicated by the yellow arrow.
Result: The machine should not move forward
or backward.
78 Press the drive function button.
79 Press and hold the function enable switch on
the control handle.
80 Press the thumb rocker switch on top of the
control handle in the direction indicated by the
blue and yellow triangles on the control panel.
Result: The steer wheels should not turn left or
right.
81 Lower the platform.
82 Remove the 2x4 or similar piece of wood.
™
GS
-1330m
Operator's Manual
Inspections
31
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