SPARKY HeavyDuty BR2 15Li HD Instrucciones De Uso página 10

REVERSING
The extreme position of lever (6) to the right (viewed from
the rear) is equivalent to anti-clockwise rotation, the ex-
treme position to the left - to clockwise rotation. When
the ON/OFF switch (5) is depressed lever (6) can not be
actuated. (Fig. 2)
WARNING: Reversing can be performed only
when the spindle is not rotating!
Drilling and tightening screws are performed with lever
in extreme position to the left. Removal of screws is per-
formed with lever in extreme position to the right.
SWITCHING ON - SWITCHING OFF
Switching on: press ON/OFF switch (5).
Switching off: release ON/OFF switch (5).
The power tool is equipped with a brake. The spindle
stops rotating immediately after releasing the switch le-
ver.
SMOOTH ELECTRONIC RPM CONTROL
Light pressure on ON/OFF trigger switch (5) results in
low rotation speed, further pressing the switch results in
smooth increase of the rpm to maximum upon reaching
the extreme position.
ADJUSTING THE TORQUE
Rotate the torque adjustment collar (2) behind the chuck,
to adjust the torque to each of 25 settings.
The range of 25 torque settings allows better control
when using the drill as a screwdriver thus preventing
over-tightening of the screws.
The numbers circling the collar are used to indicate the
level of torque. The larger the number on the collar, the
higher the torque. To select any of the numbers, rotate
the collar (2) until the desired number aligns with the ar-
row head indicator on the housing.
Screwdriving
Set the torque adjustment collar (2) against one
of 25 positions.
Select low setting range for working with small
screws or in soft materials.
Select high setting range for working with large
screws or in hard materials.
Drilling
Set the torque adjustment collar (2) against this
symbol to choose drilling in metal, wood, etc.
The power tool is equipped with an electric
brake. The spindle stops rotation immediately
after the switch has been released. At over-
loading in drilling mode release the switch im-
mediately to prevent prolonged overloading and
overheating the motor.
Impact drilling *
Set the torque adjustment collar (2) against this
symbol to choose impact drilling in bricks, con-
crete, tiles, etc.
* Only for models with impact function
8
EN
SPEED SELECTOR SWITCH (FIG. 3)
The two-speed selector switch (3) enables you to select
the appropriate gear with the optimum speed and torque
to suit the application.
WARNING: When changing the gear ensure
the drill is switched off.
1. To select the low gear (low speed, high torque
setting), push the gear selector (3) forward, towards
the chuck. The digit 1 on the switch will be displayed.
2. To select the high gear (high speed, low torque
setting), push the gear selector (3) back, away from
the chuck. The digit 2 on the switch will be displayed.
INSERTING AND REMOVING BITS (FIG. 4)
WARNING: Remove the battery or set the for-
ward/reverse switch (6) in central (neutral) position (A).
The drill is fitted with auto spindle lock which means if
you try to rotate the chuck by hand the spindle will au-
tomatically lock. This means you only need to grasp the
chuck and rotate the chuck housing to remove or fit ac-
cessories.
▪ Hold the machine with one hand and rotate the chuck
with the other hand.
- To open the chuck, rotate it anti-clockwise. (B)
- To close the chuck, rotate it clockwise. (D)
▪ Insert the bit. (C)
▪ Close the chuck.
▪ Perform a test run to check that the bit is properly
clamped in the centre.
DRILLING
Drilling metal
▪ For maximum performance, use high speed steel bits
for metal or steel drilling.
▪ Ensure that the torque adjustment collar (2) is at posi-
tion "drill bit".
▪ Begin drilling at a very low speed to prevent the bit
from slipping off the starting point.
▪ Always clamp sheet metal.
▪ Support thin metal with a block of wood to avoid dis-
torting it.
▪ Use a punch to mark the centre of the hole.
▪ Use a suitable lubricant for the material you are work-
ing on.
Material
Steel
Aluminium
Brass, copper or
cast iron
Drilling plastics and plastic coated chipboard
▪ Use high speed drill bits.
▪ Refer to "Drilling wood" below.
BR2 15Li HD • BUR2 15Li HD • BUR2 18Li HD
Lubricant
Oil
Turpentine or paraffin
Do not lubricate