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EXPLANATION OF COMPONENTS
OPERATION
OVERLOAD CAUTION LAMP
This caution lamp warns that the machine is about to tip over
due to the overload (alarm buzzer also sounds).
If this caution lamp is displayed, reduce the load applied to the
work equipment.
Check that the load is within the capacity limit shown in the lift-
ed load capacity chart inside the cab.
QUICK COUPLER CAUTION LAMP
The quick coupler caution lamp indicates the state of the quick
coupler.
When abnormal
The caution lamp lights up in red, and the action level "L03" is
displayed.
The alarm buzzer sounds intermittently.
The oil pressure in the quick coupler system is dropped.
Stop the machine immediately and ask your Komatsu distribu-
tor for the inspection and maintenance.
During normal operation
The lamp lights up when the quick coupler is enabled.
HYBRID SYSTEM STOP CAUTION LAMP
The hybrid system stop caution lamp warns about the condition
of hybrid system stop switch.
When the hybrid system stop switch is turned on
The monitor lights up in red.
Return the hybrid system stop switch to OFF position.
For details of the hybrid system stop switch, see "HYBRID
SYSTEM STOP SWITCH (3-94)".
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