DWT SBM-1050 DT [22/176] English

DWT SBM-1050 DT [22/176] English
English
The manufacturer reserves the possibility to introduce changes.
Cleaning of the power tool
Move the power tool by applying slight pressure to it.
Excessive pressure will not bring better results but it will
During the long treatment of metal (sanding, wire
overload the engine and decrease the operation life of
brushes operation), current-conducting dust can be
the brush significantly (see picture 18).
accumulated inside the power tool. Blow the power tool
Beware of recoil when processing edges and sharp
with compressed air regularly through ventilation slots 7.
angles.
Do not work with the side surface of the brush wire, as
For safe and proper working, always keep the power
it will decrease its operation life significantly and bring
tool and the ventilation slots clean.
worse results of the works.
If the power tool should fail despite the rigorous
manufacturing and testing procedures, repair should be
Maintenance and cleaning
carried out by an authorized customer services centre
for DWT power tools.
Before carrying out any works on the power tool it
must be disconnected from the mains.
Warranty
Replacing the carbon brushes
We guarantee that DWT appliances are in
accordance with statutory/country-specific
Replace the worn carbon brushes opportunely. The sign
regulations (proof of purchase by invoice or
of the wearing out of carbon brushes is an increase of
delivery note).
ring sparklings on the collector of the electric engine
The warranty is not valid for consumables and
rotor. Attention: increased ring sparkling is also
accessories which partly belong to the scope of
observed after the installation of new carbon
supplies.
brushes before they fit.
The warranty cannot be invoked in the following
Carbon brushes should be replaced only at specialized
cases:
DWT service centres.
normal wear of mechanisms and assemblies
Lubrication of the pinions
which have a limited life;
maintenance and replacement of hardware that
Power tool pinions should be lubricated with a special oil
wears quickly (carbon brushes, gearwheels);
during every second replacement of carbon brushes.
overloads or loads which are too extensive and
Power tool pinions should be lubricated only at
lead to:
specialized DWT service centers.
simultaneous failure of one or more
hardware parts and assemblies functionally
Replacing the bearings
connected with the system;
burning, charring, melting due to excessive
During every second replacement of carbon brushes,
internal temperatures of the hardware (heating
replace the power tool bearings. During intensive
elements, switches, wiring, housings);
operation and in case of processing abrasive materials,
mechanical damage, presence of foreign objects
bearings can wear out prematurely, the sign of which is
in the appliance;
increased noise during the operation of the power tool.
commercial use;
In this case, it is also necessary to replace the bearings
use for purposes not mentioned in the operating
so as not to allow their destruction and possible putting
instructions;
other parts out of operation.
dismantling and repair work not carried out by
Bearings should be replaced only at specialized DWT
DWT specialists.
service centers.
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