Authorized Optional Equipment; Precautions Regarding Safety - Komatsu SK818-5 Operation & Maintenance Manual

AUTHORIZED OPTIONAL EQUIPMENT

6.1 AUTHORIZED OPTIONAL EQUIPMENT
Komatsu machines can be supplied with optional equipment in addition to the standard equipment; if
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optional equipment is installed and used, carefully read the relevant operation manual and keep to the
instructions given therein.
Use exclusively optional or special equipment recommended and approved by Komatsu and complying
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with the requisites indicated in the table (see "6.1.4 CHARACTERISTICS OF THE OPTIONAL EQUIPMENT
OF THE MACHINE VERSION WITH HIGH-FLOW AND SUPER-FLOW HYDRAULIC SYSTEM").
Komatsu cannot be held liable for any damage, accident, reduction of the machine efficiency due to the
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application and use of unauthorized equipment.

6.1.1 PRECAUTIONS REGARDING SAFETY

The installation of optional accessories or equipment other than those authorized by Komatsu shortens the life of
the machine and may also cause problems concerning safety.
It is advisable to contact a Komatsu Dealer before installing any accessory not indicated in this operation and
maintenance manual.
In case of failure to comply with this recommendation, Komatsu declines any responsibility for accidents or dama-
ge.
When removing or installing any equipment, take the following precautions and be careful to the safety
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conditions
Carry out installation and removal on a firm and flat surface.
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When the operations are carried out by two or more operators, decide the communication signals in
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advance and respect them during the operations.
Use a crane to handle objects weighing more than 25 kg.
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Always support any heavy part before removing it. When heavy parts are lifted, be always careful to the
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position of the center of gravity of the object being handled.
It is very dangerous to carry out any operation with a suspended load; therefore, always position the
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load on a support and make sure that it is in a safe position.
When installing or removing any equipment, make sure that it is stable and cannot fall down.
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Never stand under loads being lifted by a crane.
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Take care to choose a safe position, where you do not run any risk in case the load should fall down.
IMPORTANT
Cranes must be operated by specialized personnel. Do not allow non-specialized personnel to use
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cranes.
For further details regarding installation and removal operations, contact your Komatsu Dealer.
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CAUTION
WARNING