Makita DTD148 Instruction Manual page 8

Impact force grade
displayed on panel
Hard
Medium
Soft
T mode
014990
The impact force can be changed in four steps: hard,
medium, soft, and T mode.
This allows a tightening suitable to the work.
Every time the button
changes in four steps.
"T" is a special mode for fastening self drilling screws. In
this mode, the tool starts to drive a screw with faster
rotation, 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.
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.
While pulling the switch trigger, the impact force
•
grade cannot be changed.
Maximum blows
3,800
-1
(min )
2,600
-1
(min )
1,100
-1
(min )
2,600
-1
(min )
is pressed, the number of blows
Application
Tightening when force
and speed are desired.
Tightening when a good
finishing is needed.
Tightening when excessive
tightening need to be avoided
because of potentially clogged
female screw and broken or
damaged screw head.
Tightening when speed
and good finishing are needed.
Indicating the remaining battery
capacity
(Country specific)
014994
When you pull the switch trigger, the LED display shows
the remaining battery capacity.
The remaining battery capacity is shown as the
following table.
8
Work
Tightening in underwork
material/ Tightening long
screws/ Tightening bolts.
Tightening in the finishing
board, plaster board.
Tightening sash screw/
Tightening small screws
such as M6.
Tightening self
drilling screws.
1. Battery capacity
1