Hitachi DS 12DVF3 Cordless Drill User Manual


 
English
22
CAUTION:
The motor rotation may be locked to cease while the unit is used as drill. While
operating the driver drill, take care not to lock the motor.
When setting the shift knob to “HIGH” (high speed) and the position of the clutch dial
is “17” to “22”, it may happen that the clutch does not engaged and that the motor is
locked. In such a case, please set the shift knob to “LOW” (low speed).
If the motor is locked, immediately turn the power off. If the motor is locked for a while,
the motor or battery may be burnt.
Too long hammering may cause the screw broken due to excessive tightening.
A buzzing noise is produced when the motor is about to rotate; This is only a noise, not
a machine failure.
THE SCOPE AND SUGGESTIONS FOR USES
Table 3
Work Clutch dial position Suggestions
Wood
Drilling Steel Use for drilling purpose.
Aluminum
Machine
1 – 22
Use the bit and socket matching the
Screw
screw screw diameter.
tightening
Wood
1 –
Use after drilling a pilot hole.
screw