OPERATOR
’S MANUAL
with Maintenance Information
Function Tests
26
Test the Tilt Sensor Operation
Note: Perform this test from the ground with
the platform controller. Do not stand in the
platform.
49 Fully lower the platform.
50 Drive both wheels on one side onto an
18cm block.
51 Raise the platform approximately 3.5 m
from the ground.
⊙
Result: The platform should stop and the tilt
alarm will sound at 180 beeps per minute.
The platform controls LED readout should
display LL.
52 Press the drive function select button.
53 Press and hold the function enable switch
on the control handle.
54 Move the proportional control handle in the
direction indicated by the blue arrow, then
move the proportional control handle in the
direction indicated by the yellow arrow.
⊙
Result: The drive function should not work
in either direction.
55 Press the lift function enable button.
56 Lower the platform and drive the machine
off the block.
Test the Oscillate System
Note: Perform this test from the ground with
the platform controller. Do not stand in the
platform.
57 Fully lower the platform.
58 Drive the Left front wheel onto an 18cm
block.
59 Raise the platform at least 3.5
m.
60 Press the drive function select button
61 Activate the proportional control handle in
the direction indicated by the yellow arrow
⊙
Result: The left front or right rear wheel
remains elevated in position off ground
62 Press the lift function enable button.
63 Lower the platform to stowed position,
activation drives forward and backward
moving machine.
⊙
Result: Lockout cylinders should release
and allow wheel to rest on ground
64 Drive the right front wheel onto an 18cm
block.
65 Raise the platform at least 3.5
m.
66 Press the drive function select button
67 Activate the proportional control handle in
the direction indicated by the yellow arrow
⊙
Result: The right front or left rear wheel
remains elevated in position off ground
68 Press the lift function enable button.
69 Lower the platform to stowed position,
activation drives forward and backward
moving machine.
⊙
Result: Lockout cylinders should release
and allow wheel to rest on ground
Test the Up Limit Switch and the
Outriggers
70 Press the lift function enable button. Raise
the platform.
⊙
Result: The platform should rise to
12 m
and then stop. The platform should not rise
above 12 m unless the outriggers are
lowered.
71 Press the drive function select button.
Drive the machine forward.
⊙
Result: The drive function should operate.
72 Press the lift function select button.
73 Lower the platform. If the platform is higher
than 3.5
m from the ground, the outriggers
will not lower.
Summary of Contents for JCPT2223RT
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