Komatsu PC200-7 Operation & Maintenance Manual (EN)

COVER

Operation & Maintenance Manual YEAM200201 HYDRAULIC EXCAVATOR PC200-7, DBB0001 PC200LC-7, DBE0001 PC210-7, DBF0001 PC210LC-7, DBG0001 PC220-7, DBH0001 PC220LC-7, DBJ0001 SERIAL NUMBERS and up Unsafe use of this machine may cause serious injury or death. Operators and maintenance personnel must read this manual before operating or maintaining this machine. This manual should be kept near the machine for reference and periodically reviewed by all personnel who will come into contact with it. WARNING NOTICE Komatsu has Operation & Maintenance Manuals written in some other languages. If a foreign language manual is necessary, contact your local distributor for availability.

PC200, 200LC-7, PC210, 2 1 0L C-7, PC220, 220LC-7

Стр. 1

FOREWORD

FOREWORD 11 1-1

Стр. 2

FOREWORD

FOREWORD FOREWORD FOREWORD This manual provides rules and guidelines which will help you use this machine safely and effectively. The precau- tions in this manual must be followed at all times when performing operation and maintenance. Most accidents are caused by the failure to follow fundamental safety rules for the operation and maintenance of machines. Accidents can be prevented by knowing beforehand conditions that may cause hazard when performing operation and main- tenance. WARNING Operators and maintenance personnel must always do as follows before beginning operation or mainte- nance.

Always be sure to read and understand this manual thoroughly before performing operation and maintenance. Read the safety messages given in this manual and the safety labels affixed to the machine thor- oughly and be sure that you understand them fully. Keep this manual at the storage location for the Operation and Maintenance Manual given below, and have all personnel read it periodically. If this manual has been lost or has become dirty and cannot be read, request a replacement manual immediately from Komatsu or your Komatsu distributor. If you sell the machine, be sure to give this manual to the new owners together with the machine.

Komatsu delivers machines that comply with all applicable regulations and standards of the country to which it has been shipped. If this machine has been purchased in another country or purchased from someone in another country, it may lack certain safety devices and speciffications that are necessary for use in your country. If there is any question about whether your product complies with the applicable standards and regulations of your country, consult Komatsu or your Komatsu distributor before operat- ing the machine. Storage location for the Operation and Maintenance Manual: magazine box on the left side of the operator's seat. 1-2

Стр. 3

SAFETY INFORMATION

FOREWORD SAFETY INFORMATION 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 situa- tions. Signal words The following signal words are used to inform you that there is a potential hazardous situation that may lead to per- sonal injury or damage. In this manual and on machine labels, the following signal words are used to express the potential level of hazard. Indicates an imminently hazardous situation which, if not avoided, will result in death or seri- ous injury.

This signal word is to be limited to most extreme situations. DANGER WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. CAUTION Indicates a potentially hazardous situation which, if not avoided, may result in minor or mod- erate injury. It may also be used to alert against unsafe practices. 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 starting up from operator's seat. Sudden and unwanted machine movement can cause serious injury or death.

WARNING Other signal words In addition to the above, the following signal words are used to indicate precautions that should be followed to pro- tect 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. 1- 3

Стр. 4