Replacing Carbon Brushes; Optional Accessories; Ec Declaration Of Conformity - Makita 9741 Manual De Instrucciones

Installing or removing wheel (Fig. 3 & 4)
To remove the wheel, insert one hex wrench into the end
of the spindle and another hex wrench into the end of the
output shaft. Turn the hex wrench in the output shaft
clockwise while securely holding the hex wrench in the
spindle so that the wheel cannot revolve. Pull the output
shaft out from the wheel. Move the wheel slightly away
from the spindle and remove the wheel from the tool.
NOTE:
• The output shaft has a left hand thread.
To install the wheel, follow the removal procedures in
reverse. When installing it, be sure to align the notches in
the wheel with the pins on the spindle.
Connecting to dust collector (Fig. 5)
The use of a dust collector makes sanding operations
clean and dust collection easy. To connect a dust collec-
tor, open the dust port by sliding the cover plate up and in
a clockwise direction. Attach the joint onto the dust port.
Now a dust collector can be connected to this tool.
CAUTION:
• When not using a dust collector, close the dust port
opening with the cover plate.
OPERATION ( 6)
Fig.
Hold the tool firmly with both hands on the handle and
the grip in front. Place the tool on the workpiece surface
and move the tool gently forward and backward while
applying slight downward pressure.
CAUTION:
• The tool should not be in contact with the workpiece
surface when you turn the tool on or off. Damage to the
tool or the workpiece surface and injury to the operator
may result.
• Apply slight downward pressure only. Excessive pres-
sure may decrease tool efficiency, shorten wheel ser-
vice life and possibly gouge the workpiece surface.
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.

Replacing carbon brushes

Remove and check the carbon brushes regularly.
Replace them when they are worn 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.
(Fig. 7)
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. 8)
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be per-
formed by Makita Authorized Service Centers, always
using Makita replacement parts.
4

OPTIONAL ACCESSORIES

CAUTION:
• These accessories or attachments are 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. 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.
• Nylon brush wheel
• Slit paper wheel 120 - 40
• Wire brush wheel 120
• Cotton buff wheel 120
• Joint
• Hex wrench
NOTE:
• Some items in the list may be included in the tool pack-
age as standard accessories. They may differ from
country to country.
Noise
The typical A-weighted noise level determined according
to EN62841:
Sound pressure level (L
Sound power level (L
Uncertainty (K): 3 dB (A)
Wear ear protection
Vibration
The vibration total value (tri-axial vector sum) determined
according to EN62841:
Work mode: sanding metal plate
Vibration emission (a
Uncertainty (K): 1.5 m/s
Work mode: sanding wood
Vibration emission (a
Uncertainty (K): 1.5 m/s
• The declared vibration emission value has been mea-
sured in accordance with the standard test method and
may be used for comparing one tool with another.
• The declared vibration emission value may also be
used in a preliminary assessment of exposure.
WARNING:
• The vibration emission during actual use of the power
tool can differ from the declared emission value
depending on the ways in which the tool is used.
• Be sure to identify safety measures to protect the oper-
ator that are based on an estimation of exposure in the
actual conditions of use (taking account of all parts of
the operating cycle such as the times when the tool is
switched off and when it is running idle in addition to
the trigger time).

EC DECLARATION OF CONFORMITY

For European countries only
The EC declaration of conformity is included as Annex A
to this instruction manual.
ENG905-1
): 89 dB (A)
pA
): 100 dB (A)
WA
ENG900-1
2
): 5.5 m/s
h
2
2
): 3.0 m/s
h
2
ENG901-1