Replacing Carbon Brushes - Makita BJR141 Manual De Instrucciones

Sierra de sable inalámbrico
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Idiomas disponibles

Idiomas disponibles

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
removed and the blade clamp sleeve is fixed at the
released position.
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NOTE:
If you remove the saw blade without rotating the
blade clamp sleeve fully, the sleeve may not be
fixed. In this case, rotate the blade clamp sleeve
fully, then make the sleeve fixed at the released
position.
OPERATION
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CAUTION:
Always press the shoe firmly against the workpiece
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
flying chips when cutting metal.
Be sure to always wear suitable eye protection
which conforms with current national standards.
Always use a suitable coolant (cutting oil) when
cutting metal. Failure to do so will cause premature
blade wear.
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.
1. Blade clamp
sleeve
6
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.
NOTE:
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.
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.

Replacing carbon brushes

001145
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.
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2
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After replacing brushes, insert the battery cartridge into
the tool and break in brushes by running tool with no
load for about 1 minute. Then check the tool while
running and electric brake operation when releasing the
1. Limit mark
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1. Brush holder
cap
2. Screwdriver
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