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Komatsu PC200LL-7L Operation & Maintenance Manual page 7

Hydraulic excavator

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SAFETY INFORMATION
To enable you to use this machine safely, safety precautions and labels are given in this manual and affixed to the machine to
give explanations of situations involving potential hazards and of the methods of avoiding such situations.
SIGNAL WORDS
The following signal words are used to inform you that there is a potentially hazardous situation that may lead to personal
injury or damage. In this manual and on machine labels, different signal words are used to express the potential level of
hazard.
Example of safety message using signal word
To avoid hitting unlocked operation levers, lower equipment to ground and move SAFETY LOCK LEVER
(located near seat) to LOCK position before getting up from the operator's seat.
Sudden and unwanted machine movement can cause serious injury or death.
OTHER SIGNAL WORDS
In addition to the above, the following signal words are used to indicate precautions that should be followed to protect the
machine or to give information that is useful to know.
Notice
This word is used for precautions that must be taken to avoid actions which could shorten the life of
the machine.
Remark
This gives information that is useful to know.
Komatsu cannot predict every circumstance that might involve a potential hazard in operation and maintenance. Therefore, the
safety messages in this manual and on the machine may not include all possible safety precautions. If any procedures or
actions not specifically recommended or allowed in this manual are used, it is your responsibility to take the necessary steps to
ensure safety.
In no event should you engage in prohibited uses or actions described in this manual.
The explanations, values, and illustrations in this manual were prepared based on the latest information available at that time.
Continuing improvements in the design of this machine can lead to changes in detail which may not be reflected in this
manual. Consult Komatsu or your Komatsu distributor for the latest available information of your machine or for questions
regarding information in this manual.
PC200/220LL-7L
Indicates an imminently hazardous situation which, if not avoided, will result in death or
serious injury. This signal word is to be limited to most extreme situations.
Indicates a potentially hazardous situation which, if not avoided, could result in death or
serious injury.
Indicates a potentially hazardous situation which, if not avoided, may result in minor or
moderate injury. It may also be used to alert against unsafe practices.
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INTRODUCTION
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