Komatsu HB365LC-3 Operation & Maintenance Manual page 166

EXPLANATION OF COMPONENTS
If the lock lever automatic lock function is abnormal, when the
lock lever is canceled normally under the condition that the
work equipment control lever or travel lever is in neutral posi-
tion, this function is actuated by mistake and the machine or
the work equipment may not move. The machine or the work
equipment can be operated temporarily by setting the lock lev-
er automatic lock cancel switch to the cancel position (a).
(a) Cancel
When abnormal (switch is set to upper position)
(b) Normal
When normal (switch is set to lower position)
• When the lock lever automatic lock cancel switch is set to
cancel position (a), the lock lever automatic lock cancel pi-
lot lamp lights up. At the same time, the mode is displayed
in the center of the machine monitor display, and after 2
seconds, the screen returns to the standard screen.
• After moving the machine or work equipment temporarily
by canceling this switch, stop the engine, return the switch
to the normal position (b), and then ask your Komatsu dis-
tributor for repair.
HYBRID SYSTEM STOP SWITCH
NOTICE
• The hybrid system stop switch is used to stop the hybrid system temporarily when a problem oc-
curs in the machine. Do not use it except in emergencies.
If any problem occurs, ask your Komatsu distributor for the inspection and maintenance immediate-
ly.
• If this switch is turned to ON position (system stop position) by mistake when the machine is nor-
mally operated,, the hybrid system stop caution lamp lights up on the machine monitor.
Once the hybrid system is stopped, the hybrid system maintains a stop state until the starting
switch is turned to OFF position.
(a) ON position: Hybrid system is stopped (switch is set up)
Stops the operation command of motor-generator, swing motor,
and inverter. Operates only the engine and hydraulic system.
Work equipment and travel operations are possible even when
the hybrid system is stopped.
(b) OFF position: Normal (switch is set down)
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OPERATION