PEN00007-03 BR380JG-1 MOBILE CRUSHERS

FOREWORD

. FOREWORD FOREWORD FOREWORD WARNING 1 - 2 This manual use effectiv ely. The precautions in this manu followed at to follow fu all time s when performing operatio r the ope n and maintenan ce. Mos accidents ar e caused by Accidents ca the failure llow fu ndamental safet ration and nance o machines.

n be prevented eforehan performing o peration and maintenan Operators and maintenance personnel m ust always do as follow s before b eginning o peration or maintenanc Always be sure to read an d understan d this manual thorough ly before performing operation a Read the sa fety messages given in thi s manual and the safet y labels aff ixed to the machine th oroughly a nd be su re that you understand Keep this man ual in the stora ge location for the operati on and m aintenanc e manual g iven below, and have a ll person nel read i periodically.

If t his manual has been lost o r has becom e dirt y and ca nnot be r ead, requ est a replacement man ual immediately from Komatsu or your Komat su distributor. If you sell the machine, be su re to give th is manual to t he new o wner s together with t he machine Komatsu deliv ers machines t hat comply w ith all applicab le regulations and standards o f the countr y to which i t has bee n shipped If t his machine has been purc hased in ano ther c ountry o r purchased f rom s omeone in another co untry, it may lack cer tain safety devices and s pecifications t hat are nece ssary for use in your country.

I f there is a ny questio n about whether yo ur produc complies with the applicable standards a nd regulation s of your country, consult Ko matsu or yo ur Komats u distribu tor before operating the machine. Storage location for t he Operati on an d Maintenance Main C

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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 will result in death or WARNING indicate precautions that should be followed to 1 - 5 SAFETY INFORMATIO To ena ble you t o use thi s machine s afely, safe ty precautions an d labels ar e given in t his manual and affi xed to the machin giv otential of th such situatio person al injury or dama In this manual a nd on m achine labe ls, the following signa l words are u sed to express th e potentia l level of hazard ndicates an imminentl erious injur y.

ot avoided, ndicates a potentially hazardous situatio n which, i f not avoided , could r esult in death or erious injur y. potentially hazardou voide or moderate in jury. This word is us ed also to alert ag ains t unsafe practices that m ay cause property da Exampl e of safety messag e using signa When st anding up from the operator's s eat, always place the lo ck lever i the LOC K position . If you ac cidentally touch th e control lev ers when the y are not lo cked, thi may cau se a serio us injury or death.

Other si gnal word In addi tion to th e above , the follow ing signal word s are used t protect the machine or t o give infor mation tha t is useful t o know This word is used for p recautions that mu st be take n to avoid actions whi ch coul d shorten he life of th e machine. This word is used for i nformation that is usefu l to k now.

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SAFETY INFORMATION

. FOREWORD SAFETY INFORMATION Safety labels Example of safety label using words 1 - 6 Safety labels ar e affixed to the machine to inf orm the operator or maintenance worke r on the spot w hen carrying out operation or maintenance of the machine that may involve hazard. This machine us es "Safety labels using words " and "Safety labels using pi ctograms" to indicat e safety procedures. Safety labels usin g pictogram ms use a picture to express a level of hazardous Safety pictogra condition equiva lent to the signal word. Thes e safety pictograms use pictures in order to let the operator or m aintenance worker understand the level and type of hazardous c ondition at all times.

Safety pictogra ms show the type of hazardous condition at the top or left side, and the method of avoiding the haz ardous condition at the bottom or right side. In addition, the type of hazardous condition is disp layed inside a triangle and the method of avoiding the hazardous c ondition is shown inside a cir cle. Komatsu canno t predict every circumstance t hat might involve a potentia l hazard in o peratio n and maintenance. Therefore, the s afety messages in this manual and on the machine may no t include all possible safety precautions.

If any procedur es or actions not specificall thi use your responsibility to take the necessary steps to e In no event sho uld you engage in prohibited u ses or actions described in this manual The explanation s, values, and illustrations in t his manual were prepared b ased on the latest i nformation available at that time. Co ntinuing improvements in the design of this machine can lead to c hanges in d etail w hich may not be reflected in th is manual. Consult Komatsu or your Komatsu distributor f or the latest availabl e information of your machine or for questions regarding informati on in this manual.

The numbers in circles in the illustrations corr espond to the numbers in ( ) in t he text . (For e xampl e: 1 -> (1))

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BREAKING IN THE NEW MACHINE

. FOREWORD INTRODUCTION CRUSHER (PAGE FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE from the (F) (L) (S) Front Left Sprocket (Re) (Rt) (D) Rear Right Places for operation BREAKING IN THE NEW MACHINE NOTICE Your Komatsu machine has been thoroughly adjusted and tested before shipment from the factory. However, operating the machine under full load before breaking the machine in can adversely affect the performance and shorten the machine life. Be sure to break in the machine for the initial 100 hours (as indicated on the service meter). Idle the engine for 5 minutes after starting it up. Avoid operation with heavy loads or at high speeds.

Immediately after starting the engine, avoid sudden starts, sudden acceleration, unnecessary sudden stops, and sudden changes in direction. 1 - 7 INTRODUCTION This Komats u machine is designed to be use d main ly for th e following work Crushing O peration For details 3-111)". to the section"SCOP WORKS USING MOBILE This manual indicates an aft of as viewed operator's platform in t he foreword traveling d irectio n and wi th the sprockets turned to the front side.

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