Makita DTD154 Manuel D'instruction page 7

Changing the impact force
T S H
2
T S H
3
T S H
4
T S H
5
► 1 . Changed in four steps 2. Hard 3. Medium 4. Soft
5. T mode 6. Button
You can change the impact force in four steps: hard, medium, soft, and T mode.
This allows a tightening suitable to the work.
Every time the button
"T" is a special mode for fastening self drilling screws. In this mode, the tool starts to drive a screw with faster rota-
tion, which is suited for drilling with the self-drilling-screw tip. Once the tool starts to tighten the screw, it impacts in
medium force grade.
For approximately one minute after releasing the switch trigger, the impact force can be changed.
Impact force grade displayed
on panel
Hard
T S H
Medium
T S H
Soft
T S H
T mode
T S H
NOTE: When all lamps on the switch panel go out, the tool is turned off to save the battery power. The impact force
grade can be checked by pulling the switch trigger to the extent that the tool does not operate.
NOTE: While pulling the switch trigger, the impact force grade cannot be changed.
1
T S H
6
is pressed, the number of blows changes in four steps.
Maximum blows
-1
3,800 min (/min)
-1
2,600 min (/min)
-1
1,100 min (/min)
-1
2,600 min (/min)
Purpose
Tightening when force and
speed are desired.
Tightening when a good finish-
ing is needed.
Tightening with less force to
avoid screw thread breakage.
Tightening when speed and
good finishing are needed.
7 ENGLISH
Example of application
Tightening underwork mate-
rials, tightening long screws,
tightening bolts.
Tightening finishing boards,
plaster boards.
Tightening sash screws, tight-
ening small screws such as M6.
Tightening self drilling screws.