Komatsu WA600-8, Operation & Maintenance Manual, Page: 287 / 554

METHOD FOR OPERATING WORK EQUIPMENT
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WARNING
• Before standing up from the operator's seat or when
adjusting the position of the operator's seat, securely
press the work equipment lock switch to lock the work
equipment, and make the work equipment lock pilot
lamp light up.
If the work equipment is not locked and the work
equipment control lever (A) is touched by mistake, it
may lead to serious accident.
If the work equipment is not securely locked, it can
start moving and cause a serious personal injury or
death.
• Set work equipment control lever (A) to “HOLD” posi-
tion, then operate the work equipment lock switch.
• When operating the work equipment lock switch, be
sure not to touch work equipment control lever (A).
NOTICE
Even if the engine is stopped, if the starting switch is in
ON position and the work equipment lock pilot lamp on the
machine monitor is not lit, the work equipment lock is re-
leased and the work equipment can move.
1.
Unlock the work equipment with work equipment lock
switch (1).
Each time you press (a) part of the work equipment lock
switch, the state is switched between lock and unlock re-
peatedly.
Check the state of work equipment lock with the work
equipment lock pilot lamp on machine monitor (2).
2.
Operate the work equipment with work equipment control levers (3) and (4).
OPERATION MACHINE OPERATIONS AND CONTROLS
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