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DANGER
Before starting any maintenance operation, position the machine on a firm and level surface, lower the
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equipment to the ground, engage the safety locks of the equipment and the controls, and stop the en-
gine.
DANGER
To make the information clearer, some illustrations in this manual represent the machine without safety
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guards. Do not use the machine without guards and do not start the engine when the hood is open, un-
less this is expressly prescribed for certain maintenance operations.
WARNING
It is strictly forbidden to modify the setting of the hydraulic system safety valves; Komatsu cannot be
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held liable for any damage to persons, property or the machine, if this has been tampered with by modi-
fying the standard settings of the hydraulic system.
WARNING
Before carrying out any electric welding, disconnect the battery and the alternator. (See "2.8.16 PRE-
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CAUTIONS TO BE TAKEN WHEN HANDLING THE BATTERY AND THE ALTERNATOR").
WARNING
Install only optional tools or tools especially recommended and approved by Komatsu and that meet the
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requirements included in section "6.3 ATTACHMENT GUIDE".
DANGER
It is absolutely forbidden to operate the machine while standing on the ground.
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Every single manoeuvre must be carried out by the operator, correctly seated in driving position.
WEAM012405
INFORMATION ON SAFETY
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