Makita DWT310 Betriebsanleitung Seite 9

Installing the outer and inner
sleeves
Place the inner sleeve with the pin facing upward.
Attach the outer sleeve to the inner sleeve securely
while pressing the pin of the inner sleeve.
► Fig.10: 1. Outer sleeve 2. Pin 3. Inner sleeve
Insert the outer and inner sleeves into the tool while
rotating the inner sleeve clockwise and counterclock-
wise until the outer sleeve touches the tool. Tighten the
two screws firmly.
► Fig.11: 1. Outer sleeve 2. Screw
NOTICE:
Make sure that there is no gap between
the outer sleeve and the tool.
OPERATION
CAUTION:
Always insert the battery cartridge
all the way until it locks in place. If you can see the
red indicator on the upper side of the button, it is not
locked completely. Insert it fully until the red indicator
cannot be seen. If not, it may accidentally fall out of
the tool, causing injury to you or someone around
you.
CAUTION:
Keep the bolt tips off of the
ground, floor, walkways, etc. to prevent injury
from tripping or falling.
1.
Tighten bolts preliminarily by using a hand wrench.
2.
Hold the tool firmly and place the inner sleeve over
the bolt so that the inner sleeve completely covers the
bolt tip.
► Fig.12: 1. Inner sleeve 2. Bolt tip
NOTICE:
Be careful when fitting the sleeve onto
the bolt tip. Striking the tip can damage it so that it
will no longer fit inside the sleeve properly.
3. Push the tool lightly until the outer sleeve com-
pletely hold the nut. If the outer sleeve fails to hold the
nut, rotate the tool clockwise or counterclockwise while
pushing the tool lightly.
4. Press the trigger-lock button, and then pull the
switch trigger. The outer sleeve rotates to tighten the
nut.
► Fig.13: 1. Outer sleeve 2. Nut
NOTICE:
Do not force the tool down excessively.
Apply the downward force to the degree needed
to stabilize the tool.
5.
When the specified torque is attained, the bolt
tip will be sheared at its notched portion. The bolt tip
remains inside the inner sleeve.
► Fig.14: 1. Notched portion 2. Bolt tip
6. Release the switch trigger and withdraw the tool in
a straight line.
► Fig.15: 1. Outer sleeve
7.
Pull the eject lever to eject the bolt tip from the
tool. Catch the sheared bolt tips to prevent them from
falling.
► Fig.16: 1. Bolt tip
NOTICE:
Washer and nut have head and tail.
Head has identification mark for nut and chamfer
for washer. When placing them, be careful not to
place in reverse.
► Fig.17: 1. Identification mark 2. Nut 3. Bolt
4. Chamfered 5. Washer
NOTICE:
Replace nut, bolt and washer all
together at one time when these rotate together,
nut rotates excessively or a bolt protrude from
nut surface too much or less.
NOTICE:
Do not reuse used nut, bolt and washer.
The range for the remaining length of bolts after cutting
off the bolt tips are determined by bolt size. Refer to the
table below and choose shear bolts according to the
thickness of workpiece to be fastened.
Bolt size
M16
M20
M22
► Fig.18: 1. Remaining length
NOTICE:
Use bolts with the remaining length
within the range shown in the table above as bolts
with different size have different maximum and
minimum remaining length.
NOTICE:
Be careful not to use bolts beyond
the specified range which may cause the tool
malfunction.
MAINTENANCE
CAUTION:
Always be sure that the tool is
switched off and the battery cartridge is removed
before attempting to perform inspection or
maintenance.
NOTICE:
Never use gasoline, benzine, thinner,
alcohol or the like. Discoloration, deformation or
cracks may result.
To maintain product SAFETY and RELIABILITY,
repairs, any other maintenance or adjustment should
be performed by Makita Authorized or Factory Service
Centers, always using Makita replacement parts.
Battery guard
WARNING:
Do not remove the battery
guard. Do not use the tool with the battery guard
removed or damaged. Direct impact to the battery
cartridge may cause battery malfunction and result
in injury and/or fire. If the battery guard is deformed
or damaged, contact your authorized service center
for repairs.
9 ENGLISH
Maximum remain- Minimum remain-
ing length ing length
20 mm 4.5 mm
15 mm 5.5 mm
14 mm 7 mm