Operation; Maintenance - Makita BJR181 Bedienungsanleitung

Never hook the tool at high location or on
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potentially unstable surface.
The hook is convenient for hanging the tool temporarily.
To use the hook, simply lift up hook until it snaps into the
open position.
When not in use, always lower hook until it snaps into
the closed position.
ASSEMBLY
CAUTION:
Always be sure that the tool is switched off and the
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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
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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 lever is in released position
insulation cover before inserting the saw blade. If the
blade clamp lever is in fixed position, rotate the blade
clamp lever in the direction of the arrow so that it can be
locked at the released positon .
Fig.7
Insert the saw blade into the blade clamp as far as it will
go. The blade clamp lever rotates and the saw blade is
fixed. Make sure that the saw blade cannot be extracted
even though you try to pull it out.
Fig.8
NOTE:
If you do not insert the saw blade deep enough, the
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saw blade may be ejected unexpectedly during
operation. This can be extremely dangerous.
If the lever is positioned inside the tool, switch on the
tool just a second to let the blade out as shown in the
figure.
Remove the battery cartridge from the tool.
To remove the saw blade, rotate the blade clamp lever in
the direction of the arrow fully. The saw blade is
removed and the blade clamp lever is fixed at the
released position .
Fig.9
NOTE:
Keep hands and fingers away from the lever during
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the switching operation. Failure to do so may
cause personal injuries.
If you remove the saw blade without rotating the
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blade clamp lever fully, the lever may not be locked
in the released position . In this case, rotate the
blade clamp lever fully again, then make sure that
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the blade clamp lever locked at the released
position .

OPERATION

Fig.10
CAUTION:
Always press the shoe firmly against the workpiece
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during operation. If the shoe is held away from the
workpiece during operation, strong vibration and/or
twisting will be produced, causing the blade to
snap dangerously.
Always wear gloves to protect your hands from hot
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flying chips when cutting metal.
Be sure to always wear suitable eye protection
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which conforms with current national standards.
Always use a suitable coolant (cutting oil) when
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cutting metal. Failure to do so will cause premature
blade wear.
Press the shoe firmly against the workpiece. Do not
allow the tool to bounce. Bring the blade into light
contact with the workpiece. First, make a pilot groove
using a slower speed. Then use a faster speed to
continue cutting.
on the

MAINTENANCE

CAUTION:
Always be sure that the tool is switched off and the
•
battery cartridge is removed before attempting to
perform inspection or maintenance.
Replacing carbon brushes
Fig.11
Remove and check the carbon brushes regularly.
Replace 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.
Use a screwdriver to remove the brush holder caps.
Take out the worn carbon brushes, insert the new ones
and secure the brush holder caps.
Fig.12
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be
performed by Makita Authorized Service Centers,
always using Makita replacement parts.
ACCESSORIES
CAUTION:
These accessories
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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
attachment for its stated purpose.
6
or attachments
persons. Only use accessory or
are