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GENERAL PRECAUTIONS
GENERAL PRECAUTIONS
PRECAUTIONS RELATED TO SAFETY
If attachments or options other than those authorized by Komatsu are installed, this will not only affect the life of the
machine, but will also cause problems with safety.
When installing attachments not listed in this Operation and Maintenance Manual, consult your Komatsu distributor
first.
If you do not contact Komatsu, we cannot accept any responsibility for any accidents or failures.
General precautions
Read the instruction manual for the attachment carefully, and do not use the machine before you understand the operation
method completely.
If you lose the instruction manual, be sure to order another copy from your Komatsu distributor.
To prevent serious personal injury or death caused by misoperation, place your foot on the pedal only when operating the
pedal.
Precautions for removal and installation
When removing or installing an attachment, observe the following items and work safely.
Select a firm, level surface when installing or removing an attachment.
When working in cooperation with one or more other workers, decide signs and observe them when performing the operation.
When carrying a heavy part (25 kg (55 lb) or more), use a crane.
When removing a heavy part, always place a support in position before removing it.
When lifting a load with a crane, be particularly careful of the center of gravity.
It is dangerous to perform operations when the load has been raised by a crane. Always lower the load onto a stand and check
that it is safe.
When leaving an attachment removed or installing it, place it in a stable position to prevent it from falling over.
Never go under a load raised by a crane.
Always stand in a place which is safe even if the load should fall.
NOTICE
Qualifications are required to operate a crane. Never allow the crane to be operated by an unqualified person.
For details of removal and installation operations, contact your Komatsu distributor.
6 - 2
WARNING
ATTACHMENTS, OPTIONS
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