Komatsu Operation and Maintenance Manual (EN)

FOREWORD

. FOREWORD FOREWORD FOREWORD you use this machine safely and effectively. The when performing operation and maintenance. Most safety rules for the operation and maintenance of beforehand conditions that may cause a hazard when WARNING about whether your product 1 - 2 This m anual precautions in this manu followed a to follow t all times acciden ts are caused by ccidents ca the failure fundament machines.

A performing op eration and maintenan Operato rs and maintenance p ersonnel m ust always d o as follows before beginning operation or ma Alwa ys be su re to read an d understan d this manua l thoroughly before performing operation and Read the saf ety messages given in thi s manual an d the safety l abels affixed to the machine thoro understand t Keep thi s manu al at the stora ge location for the Oper ation and Ma intenance Manual given below, an periodically. If t his m anual h as been lost o r has becom e dirty and cannot be re ad, request a replacement manual or your Komats u distributor.

If you se ll the m achine, be su re to give th is manual to the new ow Komatsu delive rs machines t hat comply w ith all applic able regulati ons and standards of the country to If t his m achine h as been purc hased in ano ther country or purchas ed from someone in another countr devices and sp ecifications t hat are nece ssary for us e in your c ountry. If there is any question a complie s with t he applicable standards a nd regulatio ns of your c ountry, consult Komatsu or your operatin g the m achine. Locatio n to Ke ep Operatio n & Maintenance Ma Machine eq Inside of right uipped with and left doo cab rs

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FOREWORD

. FOREWORD FOREWORD FOREWORD FOREWORD 1 - 3 Machine e quipped without cab Back pocket of operator's seat

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SAFETY INFORMATION

. FOREWORD SAFETY INFORMATION Signal words The following signal words are used to inform you that there is a potential hazardous situation that may lead to hazardous situation which, if not avoided, will result in death or Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

minor or WARNING indicate precautions that should be followed to 1 - 6 SAFETY INFORMATI To ena ble you to use thi s machine safely , safe ty precautions an d labels are g iven in t his manual and affi xed to the machin giv otential such situatio person al injury o r dama In this manual a nd on m achine lab els, th e following signa l words are used to express th e potentia l level of hazard ndicates an imminentl erious inj ury. hazardou moderate i njury. This word is us ed also to alert agai nst unsafe practices that m roperty d amage. Example of safety message using sig nal word When st anding up from the operator' s seat, a lways place the s afety loc lever in the LOCK position.

If you ac cidentally touch th e control le vers when th ey are not lo cked, th may cau se a serio us injury or death. Other si gnal word In addi tion to th e above , the follo wing si gnal word s are used t protect the machine or t o give info rmatio n that is useful t o know. his word is used for p recautions that m ust be taken to avoid actions whi ch coul d shorten he life of t he machine. his word is used for in formation that is usefu l to kno

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SAFETY INFORMATION

. FOREWORD SAFETY INFORMATION Safety labels Example of safety label using words 1 - 7 Safety labels are af fixed to the machine to inform th e operator or maintenan ce worker on the sp ot when carrying out operation or mainte nance of the machine that may involve hazard . This machine uses "Safety labels using words" and "Safety labels using pi ctograms" to indicat e safety procedures. Safety labels using pi ctogram use a picture to express a level of hazardous t to the signal word. These safety pictograms Safety pictograms condition equivalen fety pictograms use pictures in ord er to let the operator or maint enance worker understand the lev el and type of hazardous condit ion at all times.

Safety pictograms s how the type of hazardous con dition at the top or left side, and the method of avoiding the hazard ous condition at the bottom or right s ide. In addition, the type of haza rdous condition is displayed inside a triangle and the method n is shown inside a circle. of avoiding the hazardous conditio potentia aintenance. Therefore, the safet y messages in this manual and on the machine may no t include a ll possibl e safety precautions. If any proceduresor actions not specifically recomm endedor allowed in this manual ar e used, it is your r esponsibility to take the necessa ry steps to ensure safety.

In no event should you engage in prohibited uses or actions described in this manua The explanations, v alues, and illustrations in this manual were prepared b ased on th e latest i nformation available at that time. Contin uing improvements in the des ign of this machine can lead to ch anges in detail which may not be reflected in this manual. Consult Komatsu or yo ur Komatsu distributor f or the lates t availabl e information of y our machine or for que stions regarding information in this manual. The numbers in cir cles in the illustrations correspo nd to the numbers in ( ) in the tex t. (For e xample: 1 -> (1)

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