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PC130/150LGP-6K ENG
8. PRECAUTIONS FOR
MAINTENANCE
WARNING: Failure to follow
these safety precautions may
lead to a serious accident.
8.1 BEFORE CARRYING OUT MAINTENANCE
NOTIFICATION OF FAILURE
Carrying out maintenance not described in the Komatsu operation and maintenance manual may lead to
unexpected failures.
Please contact your Komatsu distributor for repairs.
WARNING TAG
• ALWAYS attach the "DO NOT OPERATE" warning tag to the work equipment control lever in the operator's
cab to alert others that you are working on the machine. Attach additional warning tags around the machine
if necessary.
• If others start the engine, or touch or operate the work equipment controle lever while you are performing
service or maintenance, you could suffer serious injury or death.
• These tags are available from your Komatsu distributor (Part no. 20E-00-K1340)
CLEAN BEFORE INSPECTION AND MAINTENANCE
• Clean the machine before carrying out inspection and maintenance. This will ensure that dirt does not get
into the machine and will also ensure that maintenance can be carried out safely.
• If inspection and maintenance are carried out with the machine still direty, ti will be difficult to find the location
of problems, and there is also the danger that you will get dirty or mud in your eyes, and that you will slip and
injure yourself.
• When washing the machine, always do as follows.
• Wear non-slip shoes to prevent yourself from slipping on the wet surface.
• When using high-pressure steam to wash the machine, always wear protective clothing. This will protect
you from being hit by high-pressure water, and cutting your skin or getting mud or dust into your eyes.
• Do not spray water directly on to the electrical system (sensors, connectors) 햲. If water gets into the
electrical system, there is danger that it will cause defective operation and malfunction.