During Maintenance - Komatsu PW160-7H Operation & Maintenance Manual

SAFETY
WARNING: Failure to follow these safety precautions may lead to a serious accident.

DURING MAINTENANCE

PERSONNEL
Only authorised personnel can service and repair the
●
machine. Extra precaution should be used when grinding,
welding, and using a sledge-hammer.
ATTACHMENTS
● Place attachments that have been removed from the machine
in a safe place so that they do not fall. If they fall on you or
others, serious injury could result.
WORK UNDER THE MACHINE
Always lower all movable work equipment to the ground or to
●
their lowest position before performing service or repairs
under the machine.
Always chock the wheels of the machine securely.
●
Never work under the machine if the machine is poorly sup-
●
ported.
KEEP THE MACHINE CLEAN
Spilt oil or grease, or scattered tools or broken pieces are
●
dangerous because they may cause you to slip or trip.
Always keep your machine clean and tidy.
● If water gets into the electrical system, there is danger that
the machine may not move or may move unexpectedly.
Do not use water or steam to clean the sensors, connectors,
or the inside of the operator's compartment.
PRECAUTIONS WITH BATTERY
When repairing the electrical system or when carrying out
●
electrical welding, remove the negative (-) terminal of the bat-
tery to stop the flow of current.
PW160-7H VEAM390100
PRECAUTIONS FOR MAINTENANCE
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