. SAFETY GENERAL PRECAUTIONS VENTILATION FOR ENCLOSED AREA Exhaust fumes from the engine can kill. If it is necessary to start the engine within an enclosed area, or when handling fuel, flushing oil, or paint, open the doors and windows to ensure that adequate ventilation is provided to prevent gas poisoning. it as an emergency escape exit. For details, see 2 - 19 SIGNALMAN'S SIGN AL AND SIGNS nform of road shoulders and soft ground. If the visibility is not good, position a signalman i Set up signs to i round. I necessary. Ope rators should pay careful at tention to the sig ns and follow the instruct ions from the signalman. Only one signalm an should give signals.
meaning of all signals and signs before starting work. Make sure that a ll workers understand the meaning of all sig nals an d signs before sta EMERGENCY EXIT FROM OPERATOR'S CAB r window and use If the cabin door do es not open, open the rea "Emergency exit fro m operator's compartment " in this m anual. ASBESTOS DUST HAZARD PREVENTION Asbestos dust in th is danger of inhalin demolition work or e air can cause lung cancer i g asbestos when working o work handling industrial was f it is inhaled. The n jobsites handli te. Always obser the following. Spray water to k eep down the dust when cleaning. Do not u compressed air f If there is dange or cleaning.
r that there may be asbestos dust in the a the machine from an upwind position. se an approved respirator. always operate workers should u se an approved respirator. Do not allow oth er persons to approach dur ing the o peration. Always observe the rules and regulations fo r the wor k site an d environmental standar This machine does not use asbestos, but there is a dang er that i mitation parts may contai n asbestos, so alwa ys use genuine Komatsu p arts.