Makita 3901 Manuel D'instruction page 9

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CAUTION:
• Be very careful that the blade has been properly
mounted on the tool spindle between the inner
flange and the lock nut. Be sure to securely tighten
the lock nut.
Set the depth of cut to "MAX". Rest the base on the floor
(when trimming the wall panels) or the wall (when trim-
ming the ceiling panels). Using the floor or wall as a
guide, trim wall or ceiling panels. Feed in the direction of
the arrow.
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CAUTION:
• Before trimming the panels, check the wall or ceil-
ing carefully to avoid cutting the electrical wires,
nails or other foreign materials.
• Always reinstall the rubber facing after trimming the
panels. If cutting slots for biscuits without the rubber
facing installed properly on the tool, the tool might
slip unexpectedly on the workpiece, causing dan-
gerous loss of control of the tool. When installing
the rubber facing, always hook it onto the inside of
the front opening.
004605
1. Rubber facing
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2. Blade cover
004606
1. When trimming
the wall panels
004607
1. When trimming
the ceiling pan-
els
MAINTENANCE
CAUTION:
• Always be sure that the tool is switched off and
unplugged before attempting to perform inspection
or maintenance.
Replacing carbon brushes
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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To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be per-
formed by Makita Authorized or Factory Service Centers,
always using Makita replacement parts.
ACCESSORIES
CAUTION:
• These accessories or attachments are recom-
mended 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 per-
sons. 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.
• Angle guide
• Dust bag
• Set plate 4
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001145
1. Limit mark
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004608
1. Brush holder
cap
2. Screwdriver