How To Use The Demolition Hammer - Hitachi Koki H 30PV Manual De Instrucciones

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HOW TO USE THE DEMOLITION HAMMER

1. After placing the tip of the tool on concrete surface,
switch ON.
The switch can be turned ON if the trigger is pulled
and OFF when it is released.
Impact rate of the tool can be controlled steplessly
by varying the amount that the trigger switch is
pulled.
2. By utilizing the empty weight of the machine and by
firmly holding the hammer by both hands, you can
effectively control the subsequent recoil motion.
Proceed at a moderate work-rate, the use of too
much pushing force will impair efficiency.
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Fig. 10