Hitachi DV14DBL Инструкция по эксплуатации онлайн [13/112] 75673
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Hitachi DV14DBL Инструкция по эксплуатации онлайн [13/112] 75673

Hitachi DV14DBL Инструкция по эксплуатации онлайн [13/112] 75673
English
12
3. Rotation to Impact changeover (See Fig. 5)
The “Rotation (Rotation only)” and “Impact (Impact
+ Rotation)” can be switched by aligning the drill
mark “
” or the hammer mark “ ” with the triangle
mark on the outer body.
To make holes in the metal, wood or plastic, switch
to “Rotation (Rotation only)”.
To make holes in bricks or concrete blocks, switch to
“Impact (Impact + Rotation)”.
CAUTION
If an operation which is normally performed at the
“Rotation” setting is performed at “Impact “ setting,
the effect of making holes does not only increase but
it may also damage the bit or other parts.
4. Change rotation speed
Operate the shift knob to change the rotational speed.
Move the shift knob in the direction of the arrow (See
Figs. 7 and 8).
When the shift knob is set to “LOW”, the drill
rotates at a low speed. When set to “HIGH”, the
drill rotates at a high speed.
CAUTION:
When changing the rotational speed with the shift
knob, confirm that the switch is off.
Changing the speed while the motor is rotating will
damage the gears.
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.
Be sure to turn the shift knob.
5. Change rotation speed mode selector function (Fig.
11)
CAUTION:
Do not subject the switch panel to shock or damage.
Select high/low mode while the trigger switch is
released. Failure to do so could result in malfunction.
(1) Change rotation speed selector switch
The rotation speed changes in 4 steps each time the
high/low selector switch is pressed.
6. The scope and suggestions for uses
The usable scope for various types of work based on
the mechanical structure of this unit is shown in
Table 5.
Low 1 Low 2 Medium High
Slow Fast
LOW
(Slow)
HIGH
(Fast)
Table 4 Examples of tightening mode selector function settings
Tightening small diameter machine
screws, tapping screws, etc.
Tightening wood screws, drilling large
diameter holes, etc.
Drilling small diameter holes, etc.
Rotation speed
selector switch
Shift knob
Work Suggestions
Brick
Wood
Drilling
Steel
Use for drilling purpose.
Aluminum
Machine screw Use the bit or socket matching the screw diameter.
Driving
Wood screw Use after drilling a pilot hole.
Table 5
01Eng_DV14DBL_EE 7/26/10, 3:46 PM12

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