During Maintenance - Komatsu PW130ES-6K Operation & Maintenance Manual

PRECAUTIONS FOR MAINTENANCE
WARNING: For reasons of safety, always follow these safety precautions.
USE OF LIGHTING
When checking fuel, oil, coolant, or battery electrolyte, always
G
use lighting with anti-explosion specifications.
If such lighting equipment is not used, there is danger of
explosion.

DURING MAINTENANCE

PERSONNEL
Only authorised personnel can service and repair the
G
machine. Extra precaution should be used when grinding,
welding, and using a sledge-hammer.
ATTACHMENTS
Place attachments that have been removed from the machine
G
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
G
their lowest position before performing service or repairs
under the machine.
Always chock the wheels of the machine securely.
G
Never work under the machine if the machine is poorly sup-
G
ported.
KEEP THE MACHINE CLEAN
Spilt oil or grease, or scattered tools or broken pieces are
G
dangerous because they may cause you to slip or trip.
Always keep your machine clean and tidy.
38
SAFETY