DWT Berserker SBH10-26 VB Manual Original página 25

Changing the rotational directions
Change the direction of rotation only
after a full stop of the motor, acting oth-
erwise may cause damage to the power
tool.
Rotation to the right (drilling, screwing in) - move
the rotational direction switch 11 to the right�
Rotation to the left (unscrewing) - move the rota-
tional direction switch 11 to the left�
Safety clutch
The safety clutch protects the power tool against over-
load and damage in case of accessory sticking during
drilling�
Recommendations
on the power tool operation
Wear thick soft gloves when working to
reduce vibration impact on your body.
• Always use additional handle 5 when working, it will
ensure a better control of your electric tool and reduce
recoil�
• At impact drilling the result does not depend on the
pressing force you apply to your electric tool, which is
due to the impact mechanism design� This is why do
not exert excessive pressure on your electric tool, as it
may result in borer seizing and motor overload�
• In order to decrease dust production when drilling
holes in walls and ceilings, take actions indicated in
fig.10-11. Mount dust collector 14 as shown in fig-
ure 10 for drilling holes in the ceilings�
Caution: drill wood and metals in the
impactless drilling operation mode only.
• Grease the drill bit regularly when drilling holes in met-
als (except drilling non-ferrous metals and their alloys)�
• When drilling hard metals, apply more force to the
power tool and lower the rotation speed�
• When drilling large diameter holes in metal, first drill
a hole with a smaller diameter and ream it till the nec-
essary diameter (see fig. 12).
• In order to avoid splitting of the surface at an exit
point of a drill bit when drilling holes in wood, follow the
instructions shown in figure 13.
The manufacturer reserves the possibility to introduce changes.
• When drilling holes in glazed ceramic tiles, in order
to improve the drill centering accuracy and to save
the glaze from damage, apply adhesive tape to the
presumed hole center and drill after that (see fig. 14).
Caution: drill tiles in the impactless drilling opera-
tion mode only.
Before carrying out any works on the power tool it
must be disconnected from the mains.
Cleaning of the power tool
An indispensable condition for a safe long-term exploi-
tation of the power tool is to keep it clean� Regularly
flush the power tool with compressed air thought the
ventilation slots 9�
After-sales service and application service
Our after-sales service responds to your questions
concerning maintenance and repair of your product as
well as spare parts� Information about service centers,
parts diagrams and information about spare parts can
also be found under: www.dwt-pt.com�
•
Categorically not to drop any mechanical impact on
the packaging during transport�
• When unloading / loading is not allowed to use any
kind of technology that works on the principle of clamp-
ing packaging�
Recycle
disposing as waste.
Power tool, accessories and packaging should
be sorted for environment-friendly recycling�
The plastic components are labelled for categorized
recycling�
These instructions are printed on recycled paper man-
ufactured without chlorine�
English
Autogoods "130"
24
Power tool maintenance /
preventive measures
Transportation
of the power tools
Environmental
protection
raw materials instead of