English
31
(2) To attach the tool (SDS max shank), insert it into the hole
until it contacts the innermost end of the hole as illustrated
in
Fig. 1
.
If you continue to turn the tool with slight pressure, you
can feel a spot where there is a hitch. At that spot, pull the
grip to the direction of an arrow mark and insert the tool all
the way until it hits the innermost end.
Releasing the grip reverts the grip and secures the tool in
place.
(3) Pull the tool to make sure it is locked completely.
(4) To remove the tool, fully pull the grip in the direction of the
arrow and pull out the tool.
7. Power
lamp
The power lamp lights up when the power cord is plugged
into an electrical outlet. (
Fig. 2
)
8. Regulating the number of rotations and hammering (
Fig. 3
)
This Rotary Hammer is equipped with a built-in electronic
control circuit that can adjust and regulate the number of
rotations and times of hammering. This Rotary Hammer can
be used by adjusting the rotation speed selector switch,
depending upon the contents of operation, such as boring
holes into fragile materials, chipping, centering, etc.
Pressing the rotation speed selector switch switches rotation
speeds as shown in
Table 1
.
Table 1
Display lamp sequence
No-load speed (/min)
110
160
220
280
Full-load impact rate (/min)
1000
1400
1900
2400
NOTE
The rotation speed cannot be changed by pressing the rotation speed selector switch while
the motor is rotating. To change speeds, switch o
ff
the tool
fi
rst.
Grip
Tool
Tool shank
Fig. 1
Fig. 2
Power lamp
Fig. 3
Rotation speed
selector switch
Display lamp
000Book̲DH52ME̲ChS.indb 31
000Book̲DH52ME̲ChS.indb 31
2017/04/17 11:33:49
2017/04/17 11:33:49
