Replacing Carbon Brushes - Makita 3901 Manual De Instrucciones

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004605
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
trimming 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
•
ceiling 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
dangerous loss of control of the tool. When
installing the rubber facing, always hook it onto the
inside of the front opening.
1. Rubber facing
2
2. Blade cover
1. When trimming
the wall panels
1. When trimming
the ceiling
panels
MAINTENANCE
CAUTION:
Always be sure that the tool is switched off and
•
unplugged before attempting to perform inspection
or maintenance.

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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004608
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be
performed by Makita Authorized or Factory Service
Centers, always using Makita replacement parts.
ACCESSORIES
CAUTION:
These accessories
•
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 persons.
attachment for its stated purpose.
9
1. Limit mark
1
1. Brush holder
cap
2. Screwdriver
or attachments
Only use accessory or
are