OPERATOR
’S MANUAL
with Maintenance Information
Maintenance
46
B-8
Test the Automotive-style Horn
Dingli requires that this procedure be
performed every 250 hours or quarterly,
whichever comes first.
A functional horn is essential to safe machine
operation. The horn is activated at the platform
controls and sounds at the ground as a
warning to ground personnel. An improperly
functioning horn will prevent the operator from
alerting ground personnel of hazards or unsafe
conditions.
1 Turn the key switch to platform control. Pull
out the platform and ground red
Emergency Stop button to the on position.
2 Push down the horn button at the platform
controls.
⊙
Result: The horn should sound.
Note: If necessary, the horn can be adjusted to
obtain the loudest volume by turning the
adjustment screw near the wire terminals on
the horn.
B-9
Test the Drive Brakes
Dingli requires that this procedure be
performed every 250 hours or quarterly,
whichever comes first.
Proper brake action is essential to safe
machine operation. The drive brake function
should operate smoothly, free of hesitation,
jerking and unusual noise.
Hydraulically-released individual wheel brakes
can appear to operate normally when they are
actually not fully operational.
1 Mark a test line on the ground for
reference.
2 Turn the key switch to platform control. Pull
out the platform and ground red
Emergency Stop button to the on position.
3 Lower the platform to the stowed position.
4 Press the drive function select button.
5 Choose a point on the machine; i.e.,
contact patch of a tire, as a visual
reference for use when crossing the test
line.
6 Bring the machine to top drive speed
before reaching the test line. Release the
function enable switch or the joystick when
your reference point on the machine
crosses the test line.
7 Measure the distance between the test line
and your machine reference point.
⊙
Result: The machine stops within the
specified braking distance. No action
required.
¤
Result: The machine does not stop within
the specified braking distance.
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