DWT Berserker SBH10-26 VB Manual Original página 24

Adapter for chuck SDS PLUS
• SDS PLUS adapter 16 and screw 17 enable using
gear rim chuck 15�
• Never use SDS PLUS adapter 16 in the impact drill-
ing or chiselling operation modes�
• Drills that don't belong to the SDS PLUS system are
not allowed for the impact drilling�
Mounting / dismounting of the gear rim chuck (see
fig. 6-7)
• Screw the gear rim chuck 15 onto the SDS PLUS
adapter 16 and lock it in with the screw 17 (see fig. 6).
• Install the SDS PLUS adapter 16 into the
chuck 1 (SDS PLUS), repeating the same steps as
when mounting the borer (chisel) see fig. 7.
• When dismantling, repeat the steps described
above in the reverse order�
Attention: keep in mind that in the pro-
cess of mounting / dismounting of the
gear rim chuck 15 the screw 17 has a left-
hand thread.
Mounting / replacement of accessories
With long-term use the drill bit may be-
come very warm; use gloves to remove
it.
Gear rim chuck (see fig. 8)
• Release the cams grip with drill chuck key 18, then ro-
tate the quill of gear rim chuck 15 counter-clockwise with
your hand (see fig. 8.1) until the cams move apart at the
distance allowing an accessory to be mounted / replaced�
• Mount / replace an accessory (see fig. 8.2).
• Rotate the quill of gear rim chuck 15 clockwise with
your hand in order to lock the accessory mounted� Do
not allow the accessory to become distorted�
• Tighten the cams of gear rim chuck 15 with drill chuck
key 18 applying a similar torque to each of the three
openings on the side surface of the chuck (see fig. 8.3).
Initial operation of the
power tools
•
Always use the correct supply voltage the power
supply voltage must match the information quoted on
the power tool identification plate.
• The power tool is supplied properly lubricated and
ready for use�
• A new power tool needs some time for its parts to
run in before a full load operation� The run-in period
duration is about 5 hours of operation�
• The gear lubrications require a short time to get
warm� Depending on the ambient temperature this
period of time can alter within the range of approxi-
mately 15 s (at ambient temperature of 32°С) up to 2
minutes (at ambient temperature of 0°С).
Switching the power
tool on / off
Short-term switching on / off
To switch on, press and hold on / off switch 13, to
switch off - release it�
Long-term switching on / off
Switching on:
Push on / off switch 13 and lock it in the position with
lock-on button 10�
Switching off:
Push and release on / off switch 13�
Function switch (see fig. 9)
Switching the operation modes shall be
carried out only in the off mode of the
tool's motor.
Function switch 7 is fitted with lock
button 6 that is used to fix the function
switch 7 in a set position. Rotate function
switch 7 while pressing button 6 in order
to set a desired operating mode.
Function switch 7 is designed for the switching the
following operation modes of the tool:
Drilling (set the function switch 7 in the position indi-
cated in figure 9.1) - non-percussion drilling in wood,
synthetics, metal�
Percussion drilling (set the function switch 7 in the
position indicated in figure 9.2) - percussion drilling in
masonry, concrete, natural stone�
Chisel rotation (set switch 7 in the position shown on
figure 9.3) - this mode does not allow operating your
power tool, but allows setting the chisel in a comfort-
able position for chiseling works�
Chiselling (set the function switch 7 in the position
indicated in figure 9.4) - chiselling ducts in masonry,
concrete, stone, removing ceramic tiles�
In order to make switching between the
operation modes smoother, rotate slight-
ly chuck 1 (SDS PLUS) by hand.
Stepless speed adjustment
Speed is controlled from 0 to maximum by
pressing force of on / off switch 13� Weak
pressing results in low revolutions, which
enable a smooth power tool switch-on�
Speed selector thumbwheel
Use speed selector thumbwheel 12 to set required
revolutions and impact frequency� Turn speed selector
thumbwheel 12 (with power tool on or off) to set the
desired speed and the impact frequency�
The required speed is dependent on the material and
can be determined with practical trials�
When operating your power tool at a low speed for a
long time, it has to be cooled down for 3 minutes� To
do it, set a maximum speed and leave your power tool
to run idle�
English
Autogoods "130"
23
Design features
of the power tool