Makita DFL651F Manuel D'instructions page 8

Adjusting the fastening torque (Fig. 8, 9 & 10)
When you wish to drive machine screws, wood screws,
hex bolts, etc. with the predetermined torque, adjust the
fastening torque as follows.
1. First remove the battery cartridge from the tool.
2. Remove the protector from the clutch case.
3. Loosen and remove the screw that secures ring.
4. Rotate the ring on the tool by hand so that a hole can
be seen below the ring.
5. Place the battery cartridge in place and pull the
switch trigger. Release it so that the adjusting ring
rotates and the hole becomes visible as illustrated.
And then remove the battery cartridge.
6. Use an optional adjusting grip to adjust the fastening
torque. Insert the pin of the adjusting grip into the
hole on the tool. And then, turn the adjusting grip
clockwise to set a greater fastening torque, and
counterclockwise to set a smaller fastening torque.
7. Align the edge of the adjusting ring with your desired
number on the fastening torque scale.
8. Insert the battery cartridge and be sure that a
fastening torque has been set up by using a fastening
torque tester.
9. Rotate the ring on the tool and then tighten the screw
to secure the ring.
10. Attach the protector back to the clutch case.
NOTE:
• Numbers on the fastening torque scale is a guideline to
set up your desired fastening torque.
Adjusting no-load speed and revolution angle
etc. (Fig. 11)
After installing application soft in your computer, using
USB cable allows no-load speed and revolution angle
adjustment etc. of the tool.
NOTE:
• For application soft, please contact Makita sales
representative.
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. 12)
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.
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.
8
Limits of fastening capacity (Fig. 13 & 14)
Use the tool within the limits of fastening capacity. If you
use the tool beyond the limits, the clutch does not work.
And the tool cannot deliver enough fastening torque.
NOTE:
• The revolution angle means the angle which a screw/
bolt revolves when the tool attains to 100% from 50%
of desired torque.
• Use of a low temperature conditioned battery cartridge
may sometimes give warning for battery cartridge
capacity by warning lamp and beeper which makes
the tool stop immediately. In this case, the range of
fastening capacity may be inferior to those shown in the
above even if a charged battery cartridge is used.
MAINTENANCE
CAUTION:
• Always be sure that the tool is switched off and the
battery cartridge is removed before attempting to
perform inspection or maintenance.
• 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.
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 regarding
these accessories, ask your local Makita Service Center.
• Makita genuine batteries and chargers
• Anti kickback attachment
• Protector (Yellow, Blue, Red, Clear, Black)
• Adjusting grip
• Spindle complete 12.7
• Plate complete
• Hook
NOTE:
• Some items in the list may be included in the tool
package as standard accessories. They may differ from
country to country.
Noise
The typical A-weighted noise level determined according
to EN60745:
Sound pressure level (L
Uncertainty (K): 3 dB (A)
The noise level under working may exceed 80 dB (A).
Wear ear protection
ENG905-1
): 72 dB (A)
pA