Makita BFT041R Manuel D'instruction page 9

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2
3
3
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5. Use an optional adjusting grip to adjust the
fastening torque. Insert the pin of the adjusting
grip into the hole in the front of the tool. And then,
turn the adjusting grip clockwise to set a greater
fastening torque, and counterclockwise to set a
smaller fastening torque.
6. Align the yellow line 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.
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.
Installing or removing driver bit or socket bit
12mm(15/32")
9mm(3/8")
001761
Use only the driver bit or socket bit shown in the figure.
Do not use any other driver bit or socket bit.
To install the bit, pull the sleeve in the direction of the
arrow and insert the bit into the sleeve as far as it will go.
Then release the sleeve to secure the bit.
1. Adjusting ring
4
2. Ring
3. Scale
4. Adjusting grip
5
5. Hole for
adjusting grip
6
6. Yellow line
7. Compression
7
spring
1
2
004047
To remove the bit, pull the sleeve in the direction of the
arrow and pull the bit out firmly.
NOTE:
If the bit is not inserted deep enough into the
•
sleeve, the sleeve will not return to its original
position and the bit will not be secured. In this case,
try re-inserting the bit according to the instructions
above.
OPERATION
Screwdriving operation
007923
Place the point of the driver bit in the screw head and
apply pressure to the tool. Then switch the tool on.
When the clutch cuts in, the motor will stop automatically.
Then release the switch trigger.
NOTE:
Make sure that the driver bit is inserted straight in
•
the screw head, or the screw and/or bit may be
damaged.
Limits of fastening capacity
Use the tool within the range of the revolution angle 30°-
360°. If you use the tool below the lower limit of this
range, the torque cannot be detected (LEDA #A blinks in
red and yellow alternatively). 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
(LEDA #A blinks in purple slowly or lights up in purple).
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1. Bit
2. Sleeve