Makita BJR141 Manuel D'instruction page 5

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.
Do not use force when inserting the battery
•
cartridge. If the cartridge does not slide in easily, it
is not being inserted correctly.
Adjusting the shoe
1
2
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When the blade loses its cutting efficiency in one place
along its cutting edge, reposition the shoe to utilize a
sharp, unused portion of its cutting edge. This will help to
lengthen the life of the blade. To reposition the shoe,
loosen the lever counterclockwise and slide the shoe
forward or back to the desired position. Then tighten the
lever clockwise to firmly secure the shoe.
Switch action
A
2
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CAUTION:
Before inserting the battery cartridge into the tool,
•
always check to see that the switch trigger
actuates properly and returns to the "OFF" position
when released.
When not operating the tool, depress the lock-off
•
button from A side to lock the switch trigger in the
OFF position.
To prevent the switch trigger from accidentally pulled,
the lock-off button is provided.
To start the tool, depress the lock-off button from B side
and pull the switch trigger.
Tool speed is increased by increasing pressure on the
switch trigger. Release the switch trigger to stop. After
use, always press in the lock-off button from A side.
1. Lever
2. Shoe
1. Lock-off button
1
2. Switch trigger
B
Electric brake
This tool is equipped with an electric brake. If the tool
consistently fails to quickly stop after switch trigger
release, have tool serviced at a Makita service center.
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 the saw blade
CAUTION:
Always clean out all chips or foreign matter
•
adhering to the blade, blade clamp and/or slider.
Failure to do so may cause insufficient tightening
of the blade, resulting in a serious injury.
To install the saw blade, always make sure that the
blade clamp sleeve is in released position before
inserting the saw blade. If the blade clamp sleeve is in
fixed position, rotate the sleeve to the released position.
1
2
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Insert the saw blade into the blade clamp as far as it will
go. The blade clamp sleeve rotates and the saw blade is
fixed. Make sure that the saw blade cannot be extracted
even though you try to pull it out.
1
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NOTE:
If you do not insert the saw blade deep enough, the
•
saw blade may be ejected unexpectedly during
operation. This can be extremely dangerous.
To remove the saw blade, rotate the blade clamp sleeve
in the direction of the arrow fully. The saw blade is
5
1. Blade clamp
3
sleeve
2. Released
position
3. Fixed position
1. Blade