English
24
6. Tightening torque adjustment
(1) Tightening
torque
Tightening torque should correspond in its intensity to the screw diameter. When too strong
torque is used, the screw head may be broken or be injured. Be sure to adjust the clutch
dial position according to the screw diameter.
(2) Tightening torque indication (See
Fig. 5 on page 23
)
The tightening torque di
ff
ers depending on the type of screw and the material being
tightened.
The unit indicates the tightening torque with the numbers “1, 5, 9 ... 21” on the clutch dial,
and a black dots. The tightening toque at position “1” is the weakest and the torque is
strongest at the highest number.
(3) Adjusting the tightening torque (See
Fig. 5 on page 23
)
Rotate the clutch dial and line up the numbers “1, 5, 9 ... 21” on the clutch dial, or the dots,
with the triangle mark on the outer body. Adjust the clutch dial in the weak or the strong
torque direction according to the torque you need.
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.
○
If the motor is locked, immediately turn the power o
ff
. 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.
7. Check the rotational direction
The bit rotates clockwise (viewed from the rear side)
by pushing the R-side of the selector button.
The L-side of the selector button is pushed to turn the
bit counterclockwise (See
Fig. 7
) (The
L
and
R
marks are provided on the body).
8. 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.
NOTE
A buzzing noise is produced when the motor is about to
rotate; This is only a noise, not a machine failure.
9. Using the light
Pull the trigger switch to light up the light. The light keeps
on lighting while the trigger switch is being pulled. The
light goes out after releasing the trigger switch. (
Fig. 8
)
Fig. 7
Trigger
switch
Selector
button
R
and
L
marks
R
and
L
marks
Trigger switch
Light
Fig. 8
000Book̲DB10DL̲ChS.indb 24
000Book̲DB10DL̲ChS.indb 24
2020/11/27 14:11:36
2020/11/27 14:11:36