. SAFETY GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE 2 - 18 PROTECTION AGAINST FALLING, FLYING, INTRUDING OBJECTS On j obsites where there is a hazard cts may hit o that fallin g objects, flying objects, or in truding obje r enter the operator' s c ab, consider the o perating co nditions and i nstall the n ecessary guards to protec t the operator. When operating on job quarries, where there i s a h azard of falli ng rocks, inst all FOPS a nd a front guard, and a lway s keep all the windows and doo rs closed when operating. In addition, always check that there is no one except the op erato r in the surr ounding area.
They ma y be hit by falling object s or f lying object When carrying out de rations stall a front guard and alwa ys keep all t he windo ws closed when operating. In addition, always check that there is no one except the op erato r in the surr ounding area . They ma y be hit by falling object s or f lying object If, furthermore, the mac hine is used f or standar d operations, it is also n ecessary to inst all additional on the prevailing c onditions a t the jobsite. In suc h a c ase, do not o perate the m achine with out an additional guard . Be sure to con Komatsu distributor necessary