SPARKY Professional BP 241E Notice Originale page 9

brittle materials and for drilling in steel, wood,
plastics, etc.
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
Brief activation
▪ Switching on: press ON/OFF switch 12.
▪ Switching off: release ON/OFF switch 12.
Continuous use
▪ Switching on: press ON/OFF switch 12 and in
pressed position lock it by button 13.
▪ Switching off: press ON/OFF switch 12 once
and release it immediately.
STEPLESS ELECTRONIC RPM CON-
TROL
Light pressure on ON/OFF switch 12 results in
low rotation speed, further pressing the switch
results in stepless increase of the rpm to maxi-
mum upon reaching the extreme position.
SELECTION Of RPM VALUE
The necessary speed can be preselected by ro-
tating the regulator dial 11 in direction towards
"+" for increasing, and towards "-" for decreas-
Original instructions
ing the speed, thus ensuring the optimum mode
for drilling in different materials - metal, wood,
plastics, etc.
REVERSING (BPR 241E)
The extreme position of lever 10 to the right is
equivalent to clockwise rotation, the extreme
position to the left - to anti-clockwise rotation.
When the ON/OFF switch is depressed lever
10 can not be actuated. Reversing can be per-
formed only when the spindle is not rotating!
OPERATION MODE SELECTION
Only at standstill or stopping machine!
Press the release button 5 on mode selector
switch 6 and rotate the switch to select:
▪ Drilling - drilling in metal, wood, plastics, etc.
▪ Hammer drilling - hammer drilling in concrete,
stone, etc.
▪ Chiselling - chiselling grooves in concrete and
demolishing.
▪ Adjusting the chisel - the rotary hammer is
suitable for light-duty chiselling. To avoid op-
erator's fatigue, insert and fix the chisel in
the necessary position. Higher durability and
efficiency can be achieved only when using
sharp chisels.
INSERTING AND fASTENING SDS+
DRILL BITS
Pull backward the dust cup of socket 2 and in-
sert the SDS+ drill bit until stop. Ensure that the
socket grooves correspond to the shank chan-
nels and release the cup to fix the drill bit. A spe-
cial device prevents extracting the drill bit, with-
out performing the above-described procedure.
The rotary hammer is equipped with adapter
and three-jaw chuck, thus enabling utilization of
straight shank drill bits. Insert adapter 3 in sock-
et 2, following the above-described procedure.
Screw three-jaw chuck III onto adapter 3 and fix
it by securing screw 1 (BPR 241E). In this con-
figuration the rotary hammer can be operated in
mode "drill bit".
INSERTING AND fASTENING DRILL
BITS WITH STRAIGHT SHANKS
for three-jaw chucks
By turning the collar of chuck III clockwise or
anti-clockwise the jaws move to a position en-
suring inserting the bit shank. Rotate the collar
of chuck II clockwise to tighten the drill bit shank.
Fix the drill bit finally into the chuck by means of
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EN