After Use; Replacing Carbon Brushes - Makita 4100NH2 Manuel D'instruction

OPERATION
009561
Hold the tool firmly. Set the base plate on the workpiece
to be cut without the wheel making any contact. Then
turn the tool on and wait until the wheel attains full speed.
Now simply move the tool forward over the workpiece
surface, keeping it flat and advancing smoothly until the
cutting is completed. Keep your cutting line straight and
your speed of advance uniform.
CAUTION:
THIS TOOL SHOULD ONLY BE USED ON
•
HORIZONTAL SURFACES.
Be sure to move the tool forward in a straight line
•
and gently. Forcing and exerting excessive
pressure or allowing the wheel to bend, pinch or
twist in the cut can cause overheating of the motor
and dangerous kickback of the tool.
When using a curving diamond wheel
(optional accessory)
WARNING:
Failure to follow the following warnings may result
in serious injury.
Mount the diamond wheel on the spindle of the tool
•
making sure that the direction of arrow on the
surface of the diamond wheel matches the direction
of the arrow on the blade case of the tool.
Always wear the safety goggles or safety glasses.
•
The rated speed of the diamond wheel must be at
•
least equal to the maximum speed marked on the
power tool. Diamond wheels running faster than
their rated speed can break and fly apart.
Before each use, make sure with hands and eyes
•
that the diamond wheel has no deformation, cracks,
chips, breaking, or abnormal tear and wear on the
cutting edge and the body of the diamond wheel.
Stop using the diamond wheel once you find such
•
abnormal signs.
Perform cuts according to the shape of the curving
•
diamond wheel.
Do not obtain your desired cutting depth at a time
•
but make several adjustments by setting for the
small amount cutting depth
MAINTENANCE
CAUTION:
Always be sure that the tool is switched off and
•
unplugged before attempting to perform inspection
or maintenance.
Never use gasoline, benzine, thinner, alcohol or the
•
like. Discoloration, deformation or cracks may
result.

After use

Blow away dust from the inside of the tool by running the
tool at an idle for a while. Brush off accumulation of dust
on the base. Accumulation of dust in the motor or on the
base may cause a malfunction of the tool.

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.
1
2
009566
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.
7
1. Limit mark
1
1. Screwdriver
2. Brush holder cap