DWT SBM-1050 DT [20/176] English

DWT SBM-1050 DT [20/176] English
English
6
6
6
6
2
1
13
2
1
13
[SBM-500 VS, SBM-600 VS, SBM-750 VS, SBM-750 V, Step speed selector switch
SBM-810 VS, SBM-810 V]
[SBM-850 VT, SBM-1050 VT, SBM-1050 DT]
Drilling, screwing, unscrewing:
Attention: one can only change the
To switch to this operation mode, move switch 6
revolutions per minute range after the
right to the stop.
engine fully stops.
Impact drilling:
Step speed selector switch 13 allows the range of
To switch to this operation mode, move switch 6
changing revolutions per minute to be set.
left to the stop.
The first speed - you can find the values of
[SBM-810 VT, SBM-1050 VS, SBM-1050 VT, SBM-1050 DT]
the revolutions per minute range in the
technical specifications table.
Drilling, screwing, unscrewing:
To switch to this operation mode, turn switch 6
The second speed - you can find the values
so that the drilling sign coincides with the
of the revolutions per minute range in the
mark on the body.
technical specifications table.
Impact drilling:
To switch to this operation mode, turn switch 6
Changing the rotational directions
so that the Impact drilling sign coincides with
the mark on the body.
Caution: switch on the reverse gear after
the motor runs to a standstill, only.
One can switch to another operation mode without
stopping the power tool, simply decrease pressure
Clockwise rotation:
applied to it to some extent.
Move reverse switch 9 to the right.
Anticlockwise rotation:
Stepless speed adjustment
Move reverse switch 9 to the left.
Speed is controlled from 0 to maximum by
Operating instruction
pressing force of button 10. Weak pressing
results in low revolutions, which enable a
Drilling
smooth power tool switch-on.
A stepless speed adjustment also provides the following
It is advisable to lubricate your drilling piece from time
advantages:
to time when drilling holes in metals. When drilling wider
availability to center the drill at low rotation speed, for
holes, it is desirable to drill first a narrow hole then drill up
example, on smooth surfaces (glazed ceramic tiles,
it to the required diameter (see fig. 11). You can gain
etc.);
maximum performance when drilling in steel by using
preventing drill sliding during the centering;
BM-1050 DL model, as this is caused due to
preventing opening mouth destruction during the
peculiarities in its design.
extraction of the drill.
When drilling holes in wood, to avoid drill exit cracking
apply to the expected exit site a piece of board with
special attachments so that the surfaces tightly stick
Speed selector switch
together (see fig. 11). Before finishing drilling decrease
the number of revolutions per minute (having decreased
The required number of revolutions per minute as well
the pressure on on / off switch 10). This will also
as the required number of impacts is set with speed
decrease the splitting of the billet surface.
selector switch 9.
In order to decrease dust formation and make the
implementation of works more convenient during drilling
Push on / off switch 10 and lock it in the position with
holes in walls and ceilings, take measures shown on
locking button for on / off switch 11.
pictures 12 and 13.
Set the needed speed.
When drilling holes in glazed ceramic tiles, in order to
improve the drill centering accuracy and to save the
The required speed is dependent on the material and
glaze from damage, apply adhesive tape to the
can be determined with practical trials.
presumed hole center and drill after that (see fig. 14).
After longer periods of working at low speed, allow the
Start drilling at lower speed increasing it as the hole
machine to cool by running for approx. 3 minutes at
deepens. Caution: drill tiles in the impactless drilling
.
maximum speed with no load.
operation mode only
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