Hitachi FDV16VB2 - Инструкция по эксплуатации - Страница 7

5

English

5. Mounting and dismounting of the bit

For keyless chuck

(1) Mounting the bit

After inserting a driver bit, etc. into the keyless drill
chuck, firmly grasp the ring and tighten the sleeve by
turning it toward the right (in the clockwise direction
as viewed from the front) (See 

Fig. 1

).

䡬

If the sleeve becomes loose during operation, tighten
it further. The tightening force becomes stronger
when the sleeve is tightened.

(2) Dismounting the bit

Firmly grasp the ring and loosen the sleeve by turning
it toward the left (in the counterclockwise direction
as viewed from the front) (See 

Fig. 1

).

NOTE

When the sleeve does not become loose any further,
fix the side handle to the sleeve. Then, strike the grip
of the side handle to the left in order to loosen the
sleeve,while holding the ring by hand (

Fig. 2

).

CAUTION

Do not fix the side handle to the ring of the keyless
chuck because of a risk that doing so may damage
the ring.

For Drill chuck with chuck wrench

Fit the drill bit into the chuck and use the chuck
wrench to secure it, tightening the chuck by each of
the three holes in turn (

Fig. 3

).

6. Selecting the appropriate drill bit

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When boring concrete or stone:
Use the drill bits for concrete.

䡬

When boring metal or plastic:
Use an ordinary metalworking drill bit.

䡬

When boring wood:
Use an ordinary woodworking drill bit.
However, when drilling 6.5 mm or smaller holes, use
a metalworking drill bit.

7. Selecting the driver bit

Screw heads or bits will be damaged unless a bit
appropriate for the screw diameter is employed to
drive in the screws.

8. Check the rotational direction (Fig. 4)

The bit rotates clockwise (viewed from the rear side)
by pushing the R-side of the push button.

Voltage (by areas)*

(110V, 115V, 120V, 127V, 220V, 230V, 240V)

Power input

550 W*

No load speed

0–2900 min

-1

Steel

13 mm

Capacity

Concrete

16 mm

Wood

25 mm

Weight (without cord)

1.6 kg

STANDARD ACCESSORIES

 For entire area
(1) Side handle ................................................................. 1
(2) Depth stopper ............................................................. 1
 For partial areas
(1) Chuck wrench ............................................................. 1

(For drill chuck with chuck wrench)

(2) Plastic case .................................................................. 1
Standard accessories are subject to change without
notice.

APPLICATIONS

䡬

By combined actions of ROTATION and IMPACT:
Boring holes in concrete, marble, granite, tile, and
similar materials.

䡬

By ROTATIONAL action:
Boring holes in metal, wood and plastic.
Tightening wood screws.

PRIOR TO OPERATION

1. Power source

Ensure that the power source to be utilized conforms
to the power requirements specified on the product
nameplate.

2. Power switch

Ensure that the power switch is in the OFF position. If
the plug is connected to a receptacle while the power
switch is in the ON position, the power tool will start
operating immediately, inviting serious accident.

3. Extension cord

When the work area is removed from the power
source. Use an extension cord of sufficient thickness
and rated capacity. The extension cord should be
kept as short as practicable.

4. Fixing the side handle

Attach the side handle to the mounting part.
Rotate the side handle grip in a clockwise direction
to secure it.
Set the side handle to a position that is suited to the
operation and then securely tighten the side handle
grip.

SPECIFICATIONS

* Be sure to check the nameplate on product as it is subject to change by areas.

IMPACT DRILL SAFETY WARNINGS

1.

Wear ear protectors with impact drills.

Exposure to noise can cause hearing loss.

2.

Use auxiliary handles supplied with the tool.

Loss of control can cause personal injury.