Service And Warranty - Dremel 300 Serie Instrucciones De Funcionamiento Y Seguridad

Some guidelines regarding tool speed:
• Plastic and other materials that melt at low temperatures
should be cut at low speeds.
• Polishing, buffing and cleaning with a wire brush must be
done at speeds not greater than 15,000 RPM to prevent
damage to the brush and your material.
• Wood should be cut at high speed.
• Iron or steel should be cut at high speed.
• If a high speed steel cutter starts to vibrate, it usually
indicates that it is running too slow.
Preventative maintenance performed by unauthorized
personnel may result in misplacing of internal wires and
components which could cause serious hazard. We
recommend that all tool service be performed by a Dremel
Service Facility. To avoid injury from unexpected starting or
electrical shock, always remove plug from wall outlet before
performing service or cleaning.
CARBON BRUSHES
The brushes in your tool have been engineered for many
hours of dependable service. To prepare the brushes for use,
run the tool at full speed for 5 minutes under no load. This will
properly "seat" the brushes, and extend the life of the tool. To
maintain peak efficiency of the motor, examine the brushes for
wear every 40-50 hours.
Using the tool with worn brushes will permanently damage the
motor. Use only original Dremel replacement brushes.' Inspect
the multitool brushes after 40-50 hours of use. If the multitool
runs erratically, loses power, or makes unusual noises check
the brushes for wear and possible replacement. Follow these
steps to check/change the multitool brushes:
1. With the power cord unplugged, place the tool on a clean
surface. Use the tool wrench as a screwdriver to remove
the brush caps. PICTURE 9
2. Remove the brushes from the tool by pulling on the spring
that is attached to the carbon brush. If the brush is less than
3mm long and the surface of the brush that touches the
commutator is rough or pitted, the carbon brushes should be
replaced. Be sure to check both brushes. PICTURE 10
3. If one brush is worn, you should replace both brushes for
This DREMEL product is guaranteed in accordance with
statutory/country-specific regulations; damage due to normal
wear and tear, overload or improper handling will be excluded
from the guarantee.
In case of a complaint, send the tool undismantled together
with proof of purchase to your dealer.
•
NOTE: Increasing pressure on the tool is not the answer when
it is not performing properly. Try a different accessory or
speed setting to achieve the desired result.
MAINTENANCE
4. Place the carbon brush and spring back into the tool, there
5. Replace the brush caps onto the tool by turning the cap in
DISCONNECT THE PLUG BEFORE CLEANING
Ventilation openings and switch levers must be kept clean and
free of foreign matter. Do not attempt to clean by inserting
pointed objects through openings.
The tool may be cleaned with compressed air. Always wear
safety goggles when cleaning tool with compressed air.
There is no need to lubricate the Dremel multitool.
Certain cleaning agents and solvents will damage plastic parts.
Some of these are: gasoline, carbon tetrachloride, chlorinated
cleaning solvents, ammonia and household detergents that
contain ammonia.
Clean the "soft grip" areas of the tool using a damp cloth.
Tougher soiled areas may require more than one wipe
application to get clean.

SERVICE AND WARRANTY

For more information on the Dremel assortment, support and
hotline, go to www.dremel.com
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Aluminium, copper alloys, lead alloys, zinc alloys and tin
may be cut at various speeds, depending on the type of
cutting being done. Use a paraffin (not water) or other
suitable lubricant on the cutter to prevent the cut material
from adhering to the cutter teeth.
better performance of your multitool. Remove the spring
from the brush, throw away the old brush and place the
spring on a new brush.
is only one way the brush will fit back into the tool.
a clockwise direction. To tighten, use the wrench, but DO
NOT OVER TIGHTEN! After replacing the brushes the tool
should be run at no load; place it on a clean surface and
run it freely at full speed for 5 minutes before loading (or
using) the tool. This will allow the brushes to "seat"
properly and will give you more hours of life from each set
of brushes. This will also extend the life of your tool since
the commutator surface will also wear better and longer.
CLEANING THE TOOL
CONTACT DREMEL