Hitachi wh9dm ユーザーズマニュアル
English
16
CAUTION:
● The bit may come loose from the hook and cause
bodily injury when reversing the direction of the
bit as shown in Fig. 9 or when using the driver with
the bit stored incomplete.
bit as shown in Fig. 9 or when using the driver with
the bit stored incomplete.
● Only Hitachi OPTIONAL ACCESSORIES plus driver
bits (Bit No. 2; Code No. 992671, Bit No. 3; Code No.
992672) may be used. Do not use other bits since
they may come loose.
992672) may be used. Do not use other bits since
they may come loose.
2. Installing the bit
Always follow the following procedure to install
driver bit. (Fig. 11)
driver bit. (Fig. 11)
(1) Pull the guide sleeve back.
(2) Insert the bit into the hexagonal hole in the anvil.
(3) Release the guide sleeve and it returns to its origianl
(2) Insert the bit into the hexagonal hole in the anvil.
(3) Release the guide sleeve and it returns to its origianl
position.
CAUTION
If the guide sleeve does not return to its original
position, then the bit is not installed properly.
position, then the bit is not installed properly.
3. Removing the bit
Please do the opposite point on the method of
installing bit.
installing bit.
4. Confirm that the battery is mounted correctly.
5. Check the rotational direction
5. Check the rotational direction
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. (See Fig. 12). (The and
side) by pushing the R-side of the push button.
The L-side of the push button is pushed to turn the
bit counterclockwise. (See Fig. 12). (The and
R
marks are engraved on the body.)
CAUTION
The push button can not be switched while the
impact driver is turning. To switch the push button,
stop the impact driver, then set the push button.
impact driver is turning. To switch the push button,
stop the impact driver, then set the push button.
6. Switch operation
䡬 When the trigger switch is depressed, the tool
rotates. When the trigger is released, the tool stops.
䡬 The rotational speed 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.
switch is pulled more.
NOTE
A buzzing noise is produced when the motor is about to rotate; this is only a noise, not
a machine failure.
a machine failure.
Fig. 10
Fig. 9
R
L
Push
Push
Push
button
button
Fig. 11
Fig. 12
Groove
Protruded section
Driver bit
Hexagonal hole
in the anvil
in the anvil
Movement
Guide
sleeve
sleeve