Service And Warranty - Dremel 8220 Manual De Instrucciones

Settings for Approximate Revolutions
Switch Setting Speed Range
5 5000-7000 min
10 7000-10000 min
*15 13000-17000 min
20 18000-23000 min
25 23000-27000 min
30 28000-30000 min
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* Do not exceed 15000 min when using wire brushes.
Refer to the Speed Settings chart on pages 4-7 to help
determine the proper speed for the material being worked on
and the accessory to use.
Most jobs can be accomplished using the tool at the highest
setting. However, certain materials (some plastics and metals)
can be damaged by high-speed generated heat and should
be worked on at relatively low speeds. Low speed operation
–1
(15000 min or less) is usually best for polishing operations
employing the felt polishing accessories. All brushing
applications require lower speeds to avoid wire discharge from
the holder. Let the performance of the tool do the work for you
when using lower speed settings. Higher speeds are better for
hardwoods, metals and glass and for drilling, carving, cutting,
routing and shaping.
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 no greater than 15000 min
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 slowly.
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.
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.
STALL PROTECTION
This tool has a stall protection feature built into it to protect the
motor and battery in the event of a stall. If you put too much
pressure on the tool for too long, or bind the bit in a work piece,
especially at high speeds, the motor will stop. Simply take the
tool out of the material you were stalled in, and the tool will
begin to spin again at the selected speed. If the tool continues
to stall for longer than 5 seconds, the tool will automatically shut
itself off. This additional feature further protects the motor and
the battery from damage. When the battery becomes close to
2610034063-8220AUS-LAM.indb 23
empty, the tool may shut down automatically more frequent than
normal. If this happens, it is time to recharge the battery.
–1
–1
–1
Preventive maintenance performed by unauthorized personnel
may result in misplacing of internal wiring and components
–1
which could cause serious hazard. We recommend that all tool
–1
service be performed by a Dremel Service Facility. To avoid
–1
injury from unexpected starting or electrical shock, always
remove plug from wall outlet before performing service or
cleaning.
WARNING
!
FROM THE POWER SUPPLY BEFORE CLEANING. The tool
can be cleaned most effectively with compressed dry air.
Always wear safety goggles when cleaning tools with
compressed air.
Ventilation openings and switch levers must be kept clean
and free of foreign matter. Do not attempt to clean the tool by
inserting pointed objects through an opening.
WARNING
!
Some of these are: gasoline, carbon tetrachloride,
chlorinated cleaning solvents, ammonia and household
detergents that contain ammonia.
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to prevent

SERVICE AND WARRANTY

WARNING
!
unauthorized personnel may result in incorrect connection
of internal wiring and components which could cause
serious hazard. We recommend that all tool service be
performed by a Dremel Service Centre. SERVICEMEN:
Disconnect the tool and/or charger from the power source
before servicing.
This DREMEL product is guaranteed in accordance with
statutory/country-specific regulations; damage due to normal
wear and tear, overload or improper handling are excluded from
the warranty.
In case of a complaint, send the undismantled tool or charger
and proof of purchase to your dealer.
For more information on the Dremel product range, support and
hotline, go to www.dremel.com.
ROBERT BOSCH AUSTRALIA
1555 CENTRE RD
CLAYTON, VIC 3168
23
DV-2610034063, Page: MUL (VAC), downloaded at: 2016.05.13_09:04:39, by PT-RT/MKT-AP_Echo.ZHANG
MAINTENANCE
CLEANING
TO AVOID ACCIDENTS, ALWAYS
DISCONNECT THE TOOL AND/OR CHARGER
CERTAIN CLEANING AGENTS AND
SOLVENTS DAMAGE PLASTIC PARTS.
NO USER SERVICEABLE PARTS INSIDE.
Preventive maintenance performed by
CONTACT DREMEL
6/26/14 1:32 PM