Makita HR2631F Manual De Instrucciones página 6

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
the symbol. Pull forcefully in the direction of the arrow.
Attaching the quick change drill chuck
1
2
3
► 1. Spindle 2. Quick change drill chuck 3. Change
cover line 4. Change cover
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
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
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 mech-
anism, 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
► 1. Rotation with hammering 2. Action mode chang-
ing knob
For drilling in concrete, masonry, etc., rotate the action
mode changing knob to the
sten-carbide tipped bit.
symbol to
4
symbol.
symbol until a
symbol. Use a tung-
Rotation only
1
► 1. Rotation only
For drilling in wood, metal or plastic materials, rotate the
action mode changing knob to the
twist drill bit or wood bit.
Hammering only
► 1. Hammering only
For chipping, scaling or demolition operations, rotate
the action mode changing knob to the
a bull point, cold chisel, scaling chisel, etc.
Torque limiter
CAUTION:
• As soon as the torque limiter actuates, switch
off the tool immediately. This will help prevent
premature wear of the tool.
• Bits such as hole saw, which tend to pinch or
catch easily in the hole, are not appropriate for
this tool. This is because they will cause the
torque limiter to actuate too frequently.
The torque limiter will actuate when a certain torque
level is reached. The motor will disengage from the out-
put shaft. When this happens, the bit will stop turning.
6 ENGLISH
symbol. Use a
1
symbol. Use