DINGLI JCPT0307, Руководство оператора с информацией по обслуживанию

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43
OPERATOR’S MANUAL
with Maintenance Information
Maintenance
B-5
Test the Key Switch
We require that this procedure be performed
every 250 hours or quarterly, whichever
comes first.
Proper key switch action and response is
essential to safe machine operation. The
machine can be operated from the ground or
platform controls and the activation of one or
the other is accomplished with the key switch.
Failure of the key switch to activate the
appropriate control panel could cause a
hazardous operating situation.
Perform this procedure from the ground using
the platform controls. Do not stand in the
platform.
1 Pull out the red Emergency Stop button to
the on position at both the ground and
platform controls.
2 Turn the key switch to platform control.
3 Check the platform up/down function from
the ground controls.
⊙
Result: The machine functions should not
operate.
4 Turn the key switch to ground control.
5 Check the machine functions from the
platform controls.
⊙
Result: The machine functions should not
operate.
6 Turn the key switch to the off position.
⊙
Result: No function should operate
.
B-6
Test the Automotive-style Horn (if
equipped)
We require that this procedure be
performed every 250 hours or quarterly,
whichever comes first.
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 and
pull out the red Emergency Stop button to
the on position at both the ground and
platform controls.
2 Push down the horn button at the platform
controls.
⊙
Result: The horn should sound.