Sthor 79090 Bedienungsanleitung Seite 10

PRODUCT CHARACTERISTICS
A demolition hammer is an ordinary power tool of II class of insulation, designed for demolition and chiselling works in natural
stone, artificial stone, marble etc. using work tools fitted with a hexagonal grip. Correct, reliable and safe operation of this power
tool depends on proper operation, therefore:
Before starting the work with this product, please read this manual and keep it properly.
The supplier does not assume any liability for damages resulting from failure to follow safety regulations and recommendations
specified in this manual.
EQUIPMENT
The product is supplied as complete, the packaging should include:
- demolition hammer
- chisel
- punch
TECHNICAL PARAMETERS
Parameter
Catalogue number
Rated voltage
Rated frequency
Rated power
Impact frequency
Single impact energy
Weight
Noise level
- acoustic pressure
- power
Vibration level
Insulation class
Protection class
Hexagonal tool chuck
GENERAL SAFETY CONDITIONS
NOTE! Get acquainted with all the instructions below. Failure to observe them may lead to an electric shock, fire or injuries. The
notion of electric tool used in the instructions applies to all the tools which are powered with electric current, both wire tools and
wireless ones.
OBSERVE THE FOLLOWING INSTRUCTIONS
Place of work
The place of work must be properly illuminated and clean. Disorder and poor illumination may be a cause of accidents.
Do not work with electric tools in explosive environments, or those which contain inflammable liquids, gases or vapours.
Electric tools generate sparks, which may cause a fire in case of contact with inflammable gases or vapours.
Do not allow children and outsiders to the place of work. A lack of concentration may result in a loss of control over the tool.
Electric safety
The plug of the power supply cable must fit the mains socket. Do not modify the plug. Do not use any adapters whatso-
ever in order to adapt the plug to the socket. Unmodified plug which fits the socket reduces the risk of an electric shock.
Avoid contact with grounded surfaces, such as pipes, heaters and refrigerators. Grounding of the body increases the risk
of an electric shock.
Do not expose electric tools to precipitation or humidity. Water and humidity which gets into the electric tool increases the
risk of an electric shock.
Do not overload the power supply cable. Do not use the power supply cable in order to carry the tool or to connect and
disconnect the plug from the mains socket. Avoid contact of the power supply cable with heat, oils, sharp tools and
moving elements. Damage to the power supply cable increases the risk of an electric shock.
In case work is realised outside closed areas, it is necessary to use extension cords designed for applications outside
O R I G I N A L
10
GB
Measuring unit
[V~]
[Hz]
[W]
[min -1 ]
[J]
[kg]
[dB]
[dB]
[m/s ]
2
[mm]
I N S T R U C T I O N S
Value
79090
230
50
1500
1900
45
14
92.9±3.0
104±3.0
20.706±1.5
II.
IP20
30