Crown Дрель ударная CT10032 + подарок Сумка поясная WORKPRO W081015 [21/140] Environmental protection

Crown Дрель ударная CT10032 + подарок Сумка поясная WORKPRO W081015 [21/140] Environmental protection
21
English
Push on / off switch 10 and lock it in the position with
lock-on button 9
Set the needed speed�
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�
Step speed selector switch
Attention: one can only change the revo-
lutions per minute range after the engine
fully stops.
The rst speed - you can nd the values of
the revolutions per minute range in the tech-
nical specications table.
The second speed - you can nd the val-
ues of the revolutions per minute range in
the technical specications table.
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 7 to the right�
Rotation to the left (unscrewing) - move the rota-
tional direction switch 7 to the left�
Recommendations on the power tool op-
eration
Drilling (see g. 7-10)
Grease the drill bit regularly when drilling holes in
metals (except drilling non-ferrous metals and their al-
loys)�
When drilling hard metals, apply more force to the
power tool and lower the rotation speed�
When drilling large diameter holes in metal, rst drill
a hole with a smaller diameter and ream it till the nec-
essary diameter (see. g. 7.1).
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 gure 7.2.
In order to decrease dust production when drilling holes
in walls and ceilings, take actions indicated in g. 8-9.
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 pre-
sumed hole center and drill after that (see g. 10). Start
drilling at lower speed increasing it as the hole deep-
ens� Caution: drill tiles in the impactless drilling
operation mode only.
Impact drilling
During the impact drilling, the result does not depend
on the pressure applied to the power tool - this is
caused due to the peculiarities in the impact mecha-
nism design� That is why you should not apply exces-
sive pressure to the power tool - it can jam the drill and
overload the engine�
Screwing the screws (see g. 11)
To make fastening of screws easier and in order
to prevent cracking of the work pieces, rst drill a
hole with a diameter equal to 2/3 of a diameter of the
screw
If you are connecting work pieces with the help of
screws, in order to achieve durable joint without get-
ting cracks, fracturing or layering, take actions shown
in gure 11.
Power tool maintenance / preventive
measures
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 ush
the power tool with compressed air thought the ventilation
slots 6
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.crown-tools.com
Transportation of the power tools
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�
Environmental protection
Recycle raw materials instead of dispos-
ing 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�
The manufacturer reserves the possibility to introduce changes.

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