How To Use - Hitachi DV 20VB2 Instructions De Sécurité Et Mode D'emploi

11. Check the rotational direction (Fig. 7)
The bit rotates clockwise (viewed from the
rear side) by pushing the R-side of the push
button.
The L-side of the push button is pushed to
turn the bit counterclockwise.
(The and marks are provided on the
L R
body.)
CAUTION:
Always use the hammer drill with
clockwise rotation, when using it as an
hammer drill. (Fig. 8)

HOW TO USE

CAUTION:
To prevent accidents, make sure to turn the switch off and disconnect the plug from
the receptacle when the drill bits and other various parts are installed or removed. The
power switch should also be turned off during a work break and after work.
1. Switch operation
When the trigger switch is depressed,
the tool rotates. When the trigger is
released, the tool stops.
The rotational speed of the drill can be
controlled by varying the amount that
the Trigger switch is pulled. Speed is low
when the trigger switch is pulled slightly
and increases as the trigger switch is
pulled more.
The desired rotation speed can be pre-
selected with the speed control dial.
Turn the speed control dial clockwise for
higher speed and counterclockwise for
lower speed. (Fig. 9)
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mark
L
Push button
mark
R
Fig. 7
Fig. 8
Speed
control dial
Low speed
Switch
trigger
Fig. 9
English
Switch trigger
Stopper
High
speed
13