SPARKY BPR 220E Instrucciones De Uso página 10

and demolishing in concrete, masonry, etc.
necessary position.
INSERTING AND FASTENING SDS
PLUS BITS
Clean and grease the shank of the accessory,
Pull backward the locking sleeve 3 of the SDS
Ensure that the socket grooves correspond to
the bit shank channels, and then release the
To remove the bit, pull the sleeve 3 backward,
WARNING: Never use bits with diam-
eter exceeding the indicated to avoid over-
loading the power tool.
INSERTING AND FASTENING DRILL
BITS WITH STRAIGHT SHANK INTO
THE CHUCK
Place the mode selection switch 11 in position
SDS plus socket 4 as described above. In this
drilling mode.
For keyed chuck
By turning the collar of chuck 12 clockwise or
anti-clockwise the jaws move to a position en-
suring inserting the drill bit shank. Rotate the
collar of the chuck clockwise to tighten the drill
by means of the special chuck key, tightening
equally in all three bores.
For keyless chuck
Grip the rear collar of the chuck and rotate its
for the tool to be inserted, and then tighten the
front collar. An audible "click" indicates that the
chuck has automatically locked.
ADJUSTING THE CHISEL POSITION
Insert the chisel into the socket as it is described
in section "Inserting SDS-Plus bits".
Turn the operating mode switch 11 in position
Rotate the tool by hand to the desired position
EN
Turn the operating mode switch 11 to position
- by hand left and right until locked. Longer op-
eration life of the rotary hammer and higher ef-
ened tools for demolition and chiseling.
SCREWING / UNSCREWING BOLTS,
SCREWS AND NUTS
en the corresponding accessory into chuck 12.
Set mode selector switch 11 to position «Drill-
tion by lever 7. These operations must be per-
formed only at low speed.
WARNING: In case of driving long
bolts and screws there is a danger of slipping
the rotary hammer!
AUXILIARY HANDLE
Tighten the auxiliary handle 1 on the journal 2 of
the rotary hammer. In the interests of safety, the
auxiliary handle 1 should always be used. The
of the drilled bores.
TORQUE LIMITATION
The safety clutch limits the torque. Upon actu-
ating the safety clutch stops the spindle rota-
tion and the tool (drill bit) ceases to rotate. In
this case switch the machine off immediately to
avoid premature wear.
RECOMENDATIONS FOR OPERATION
Apply moderate pressure during drilling in con-
crete (approximately 80-100 N). Higher pres-
will result in decreasing the operation life of the
machine.
Take the drill bit out of the opening from time to
time to remove dust.
Watch out for the stage of blunting of the bit and
is observed.
Do not operate the machine in «Hammer drill-
ing» and «Hammer» mode with the lever 7 in
rightmost position.
Depending on the processed material it is possi-
ble that the impact energy may decrease during
operation in «Hammer» mode (chiselling and
demolishing and in «Hammer drilling» mode. To
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