6
Installing or removing socket
Fig.6
To install the socket, push it onto the anvil of the tool until
it locks into place.
To remove the socket, simply pull it off.
Hook (Accessory)
CAUTION:
•
When installing the hook, tighten the screw firmly.
Failure to do so may cause the breakage of the tool
or personal injury.
Fig.7
The hook is convenient for temporarily hanging the tool.
This can be installed on either side of the tool.
To install the hook, insert it into a groove in the tool
housing on either side and then secure it with a screw. To
remove, loosen the screw and then take it out.
Adjusting the angle head
The angle head can be adjusted 360°(8 positions in
45-degree increments). To adjust it, loosen the hex bolt
and remove the angle head.
Adjust the angle head to the desired position and reinstall
it so that the teeth on the housing will match up with the
grooves in the angle head. Then tighten the hex bolt to
secure the angle head.
Fig.8
Fig.9
Straight head and ratchet head (Accessory)
Straight heads and ratchet heads are available as
optional accessories for various applications on the job.
Fig.10
Fig.11
OPERATION
CAUTION:
•
Always insert the battery cartridge all the way until it
locks in place. If you can see the red part on the
upper side of the button, it is not locked completely.
Insert it fully until the red part cannot be seen. If not,
it may accidentally fall out of the tool, causing injury
to you or someone around you.
Hold the tool firmly and place the socket over the bolt or
nut. Turn the tool on and fasten for the proper fastening
time.
Fig.12
The proper fastening torque may differ depending upon
the kind or size of the bolt, the material of the workpiece
to be fastened, etc. The relation between fastening
torque and fastening time is shown in the figures.
50
40
30
20
10
0
0
1
2
3
M12
(M12)
M10
(M10)
M8
(M8)
(408)
(204)
(510)
(306)
(102)
Standard bolt
N m
Fastening torque
Fastening time
Proper fastening torque
(kgf cm)
(S)
008500
High tensile bolt
N m
Fastening torque
Fastening time
Proper fastening torque
(kgf cm)
(S)
40
30
20
10
0
0
1
2
3
M8
M6
(M8)
(M6)
(408)
(306)
(204)
(102)
008499
NOTE:
•
Hold the tool pointed straight at the bolt or nut.
•
Excessive fastening torque may damage the
bolt/nut or socket. Before starting your job, always
perform a test operation to determine the proper
fastening time for your bolt or nut.
•
If the tool is operated continuously until the battery
cartridge has discharged, allow the tool to rest for
15 minutes before proceeding with a fresh battery
cartridge.
The fastening torque is affected by a wide variety of
factors including the following. After fastening, always
check the torque with a torque wrench.
1.
When the battery cartridge is discharged almost
completely, voltage will drop and the fastening
torque will be reduced.
2. Socket
•
Failure to use the correct size socket will cause
a reduction in the fastening torque.
•
A worn socket (wear on the hex end or square
end) will cause a reduction in the fastening
torque.
