7
Original instructions
EN
This power tool is equipped with a
mechanism for reducing vibrations, decreasing
them by more than 30%.
PRIOR TO INITIAL OPERATION
▪ Make sure the power supply voltage corre
-
sponds to the value indicated on the name
plate with technical data of the tool.
▪ Always check the position of ON/OFF switch.
The power tool must be connected to the
power supply socket only when this switch is
in OFF position. If the plug is connected to
a receptacle while the power switch is in the
ON position, the power tool will start operat
-
ing immediately, which could cause a serious
accident.
▪ Make sure that the cord and the plug are in
order. If the replacement of the supply cord is
necessary, this has to be done by the manu-
facturer or his agent in order to avoid a safety
hazard.
WARNING:
Always switch off and un-
plug the power tool prior to any adjustment,
servicing or maintenance.
▪ In case the work area is remote from the pow
-
er source, use as short as practicable exten-
sion cord with proper cross-section.
▪ Check that the auxiliary handle is properly
mounted and reliably tightened.
SWITCHING ON - SWITCHING Off
▪ Switching on: Push and hold down switch 7.
▪ Switching off: Release switch 7.
At low temperatures, demolishing with the pow-
er tool must begin only after it was operated for
about 3 minutes at no-load mode.
WARNING:
Upon overloading the ma-
chine with 30% the red light-emitting diode 10
will glow. The machine must not be operated
conti nuously in this mode.
SELECTING THE SPEED, fREqUENCY
AND IMPACT ENERGY
Rotate the regulator 8 to choose a position
appropriate for the processed material. The
constant electronics maintain the speed, the
frequency and the impact energy constant, in-
dependently of the load, thus ensuring steady
operation mode. It is recommended to use the
operation modes listed in the table.
Rotate the regulator 8 from position A to position
F to increase the speed, the frequency and the
impact energy. The indicator 9 shall blink with
green light.
To choose High Power mode, rotate the regula-
tor 8 to position G. This mode is specified by in
-
creased impact energy up to 13 J. The indicator
9 shall glow with constant green light.
WARNING:
Using High Power mode
is recommen ded only when chiselling (ham
-
mer mode), and for brief operation in impact
drilling mode. Continuous operation in impact
drilling mode shall result in operator’s quick
fatigue and increased wear-out of the ma-
chine.
SELECTING THE OPERATION MODE
The switching of operation modes can be per-
formed when the machine is not operating.
This rotary hammer can be used in two opera-
tion modes:
Application
Regulator
position
Rotation
speed
Impact rate
Single impact
energy
Render / Light construction
materials
A-B
120-145
min
-1
1150-1450 min
-1
4-5 J
Chiselling tiles
C
175
min
-1
1700 min
-1
7 J
Bricks
D
200 min
-1
1950 min
-1
8 J
Drilling in concrete
E-f
225-250
min
-1
9-10 J
Chiselling concrete
G
2800 min
-1
13 J
Содержание BP 750CE
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