7
For Model HR2641
B
A
1
015361
NOTE:
•
When you operate the tool in counterclockwise
rotation, the switch trigger is pulled only halfway
and the tool runs at half speed. For
counterclockwise rotation, you cannot push in the
lock button.
This tool has a reversing switch to change the direction
of rotation. Move the reversing switch lever to
the
position (A side) for clockwise rotation or
the
position (B side) for counterclockwise rotation.
Changing the quick change chuck for SDS-
plus
For Model HR2631FT, HR2320T, HR2630T
The quick change chuck for SDS-plus can be easily
exchanged for the quick change drill chuck.
Removing the quick change chuck for SDS-plus
CAUTION:
•
Before removing the quick change chuck for SDS-
plus, always remove the bit.
1
2
3
015339
Grasp the change cover of the quick change chuck for
SDS-plus and turn in the direction of the arrow until the
change cover line moves from the symbol to the
symbol. Pull forcefully in the direction of the arrow.
Attaching the quick change drill chuck
4
2
3
1
015340
Check the line of the quick change drill chuck shows the
symbol. Grasp the change cover of the quick change drill
chuck and set the line to the symbol.
Place the quick change drill chuck on the spindle of the tool.
Grasp the change cover of the quick change drill chuck
and turn the change cover line to the symbol until a
click can clearly be heard.
Selecting the action mode
CAUTION:
•
Do not rotate the action mode changing knob
when the tool is running. The tool will be damaged.
•
To avoid rapid wear on the mode change
mechanism, be sure that the action mode
changing knob is always positively located in one
of the three action mode positions.
Rotation with hammering
1
2
015341
For drilling in concrete, masonry, etc., rotate the action
mode changing knob to the
symbol. Use a tungsten-
carbide tipped bit.
Rotation only
1
015343
For drilling in wood, metal or plastic materials, rotate the
action mode changing knob to the
symbol. Use a
twist drill bit or wood bit.
1. Rotation only
1. Rotation with
hammering
2. Action mode
changing knob
1. Spindle
2. Quick change
drill chuck
3. Change cover
line
4. Change cover
1. Quick change
chuck for SDS-
plus
2. Change cover
line
3. Change cover
1. Reversing
switch lever
