Makita HR2652 Instruction Manual page 11

NOTICE:
If the switch trigger cannot be
depressed, check to see that the reversing
switch is fully set to position
or / (B side).
For HR2652/HR2653/HR2653T
This tool has a reversing switch to change the direc-
tion of rotation. Move the reversing switch lever to the
position (A side) for clockwise rotation or to the posi-
tion (B side) for counterclockwise rotation.
► Fig.3: 1. Reversing switch lever
For HR2663
This tool has a reversing switch to change the direc-
tion of rotation. Move the reversing switch lever to
the position (A side) for clockwise rotation or
the position (B side) for counterclockwise rotation.
► Fig.4: 1. Reversing switch lever
NOTE: When you operate the tool in counterclock-
wise 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.
Changing the quick change chuck
for SDS-plus
For HR2653T
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, be sure to remove the bit.
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
to the symbol. Pull forcefully in the direction of the
arrow.
► Fig.5: 1. Quick change chuck for SDS-plus
2. Change cover 3. Change cover line
Installing the quick change drill
chuck
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
until a click can clearly be heard.
► Fig.6: 1. Quick change drill chuck 2. Spindle
3. Change cover line 4. Change cover
/ (A side)
symbol
symbol.
symbol
11 ENGLISH
Selecting the action mode
NOTICE:
Do not rotate the action mode chang-
ing knob when the tool is running. The tool will be
damaged.
NOTICE:
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
For drilling in concrete, masonry, etc., rotate the action
mode changing knob to the
carbide tipped bit (optional accessory).
► Fig.7: 1. Rotation with hammering 2. Action mode
changing knob
Rotation only
For drilling in wood, metal or plastic materials, rotate
the action mode changing knob to the
twist drill bit or wood drill bit.
► Fig.8: 1. Rotation only
Hammering only
For chipping, scaling or demolition operations, rotate
the action mode changing knob to the
bull point, cold chisel, scaling chisel, etc.
► Fig.9: 1. Hammering only
Adjusting the nozzle position
Push in the guide while pressing the guide adjustment
button, and then release the button at the desired
position.
► Fig.10: 1. Guide 2. Guide adjustment button
NOTE: Before adjusting the nozzle position, release
the nozzle forward completely by pressing the guide
adjustment button.
Adjusting the drilling depth
Slide the depth adjustment button to the desired posi-
tion while pressing it. The distance (A) is the drilling
depth.
► Fig.11: 1. Depth adjustment button
Torque limiter
NOTICE:
As soon as the torque limiter actuates,
switch off the tool immediately. This will help pre-
vent premature wear of the tool.
NOTICE:
Drill bits such as hole saw, which tend
to pinch or catch easily in the hole, are not appro-
priate 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
output shaft. When this happens, the drill bit will stop
turning.
symbol. Use a tungsten-
symbol. Use a
symbol. Use a