8 ENGLISH
5.
Use an optional adjust grip to adjust the fastening
torque. Insert the pin of the adjust grip into the hole
in the front of the tool. And then, turn the adjust grip
clockwise to set a greater fastening torque, and coun-
terclockwise to set a smaller fastening torque.
6.
Align the edge of the adjust ring with your desired
number on the fastening torque scale.
7.
Insert the battery cartridge and be sure that a
fastening torque has been set up by using a fastening
torque tester.
8.
Rotate the ring in front of the tool and then tighten
the screw to secure the ring and lamp cover.
NOTE:
Numbers on the fastening torque scale is a
guideline to set up your desired fastening torque.
ASSEMBLY
CAUTION:
Always be sure that the tool is
switched off and the battery cartridge is removed
before carrying out any work on the tool.
Selecting correct socket
There are different types of sockets for some models
depending on applications. Choose and install a correct
socket for your application.
Installing or removing socket
►
Fig.9:
1.
Socket
2.
Hole
3.
Pin
To install the socket, push it onto the square drive of the
tool with one hand by depressing a pin on the square
drive with another hand until it locks into place. To
remove the socket, simply pull it off depressing the pin
on the square drive.
CAUTION:
Before operation, make sure that
the socket is properly locked onto the square
drive.
Incomplete attachment of the socket may
cause injury.
OPERATION
Hold the tool firmly and place the socket over the bolt
or nut. Then switch the tool on. When the clutch cuts
in, the motor will stop automatically. Then release the
switch trigger.
NOTE:
Hold the tool with its square drive pointed
straight at the bolt or nut, or the bolt or nut will be
damaged.
Limits of fastening capacity
Use the tool within the range of the revolution angle up
to 360°. If you use the tool beyond the upper limit of this
range, the clutch does not work. And the tool cannot
deliver enough fastening torque (LED flickers in red and
green alternatively).
NOTE:
The rotation angle is the angle from the point
that the bolt is tightened in 50% of desired torque to
the point that the bolt is tightened in 100% torque.
NOTE:
Use of a cold battery cartridge may give
warning for battery capacity by LED indicator and
beeper and stop the tool immediately, even if it is fully
charged. In this case, the fastening capacity may be
inferior to the specification on this manual.
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.
Replacing carbon brushes
►
Fig.10:
1.
Limit mark
Check the carbon brushes regularly.
Replace them when they wear down to the limit mark.
Keep the carbon brushes clean and free to slip in the
holders. Both carbon brushes should be replaced at the
same time. Use only identical carbon brushes.
1.
Use a screwdriver to remove the brush holder
caps.
2.
Take out the worn carbon brushes, insert the new
ones and secure the brush holder caps.
►
Fig.11:
1.
Brush holder cap
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.
OPTIONAL
ACCESSORIES
CAUTION:
These accessories or attachments
are recommended for use with your Makita tool
specified in this manual.
The use of any other
accessories or attachments might present a risk of
injury to persons. Only use accessory or attachment
for its stated purpose.
If you need any assistance for more details regard-
ing these accessories, ask your local Makita Service
Center.
•
Adjust grip
•
Makita genuine battery and charger
NOTE:
Some items in the list may be included in the
tool package as standard accessories. They may
differ from country to country.