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Les langues disponibles
CDD-BL 20V PRO
The two speed selector controls the speed of the
drill. First gear allows slower drilling with more
torque,while second gear is suitable when less
torque but higher speed is required.
Slide the selector forward to select first gear.
Slide the selector backward to select second gear.
FORWARD/REVERSE SWITCH (2)
/
Shown on the forward/reverse
lever
Set the Left/right switch to
1.
Change the direction of rotation only when
2.
the machine is not in operation!
VARIABLE SPEED
To start drilling squeeze the variable speed trigger.
To stop drilling release the trigger.
Note: The more the trigger is depressed, the
faster the drilling bit will rotate.
Caution: Operating the machine with a low speed
for a long time will increase the risk that the mo-
tor will be overheated. To prevent overheating,
let the motor cool down regularly (Stop using the
machine for 15 minutes).
TORQUE SETTING (4)
Rotate the torque setting ring to the desired set-
ting. The torque setting will help you regulate the
driving power when using a screwdriver bit. This
will help to prevent damage to the workpiece and/
or screw.
Note: selecting a higher torque setting will allow
the drill to use more torque to drive the screw in
or out. To prevent damaging the screw head, it
is recommended to start at a low torque setting
and increase when necessary.
LED WORKLIGHT (6)
The tool has an LED light to illuminate the work area
and improve vision when working in areas with insuf-
ficient light. The LED light will switch on automatical-
ly while the trigger switch is depressed.
SCREW DRIVING
Set the torque collar to lowest setting and tighten
the first screw. If the clutch ratchets and makes a
clicking sound before screw is flush, increase the
torque setting and continue tightening. Repeat un-
til you reach the correct setting/screw depth. Use
this setting for remaining screws.
Install the correct driver bit.
ƒ
Ensure that the torque adjustment collar is set to
ƒ
the most suitable setting, if in doubt start with a
low setting and gradually increase the setting un-
til the most suitable position is found.
Use the correct speed for the job, apply minimal
ƒ
pressure to the trigger initially.
Only increase the speed when full control can be
ƒ
maintained.
It is advisable to drill a pilot hole first, slightly lon-
ƒ
ger and just smaller than the shank diameter of
the screw to be fitted.
The pilot hole will act as a guide for the screw and
ƒ
will also make tightening of the screw less diffi-
cult.
When screws are positioned close to an edge of
ƒ
the material, a pilot hole will also help to prevent
splitting of the wood.
Use the correct countersinking bit to accommo-
ƒ
date the screw head so that it does not protrude.
If the screw becomes difficult to drive in, remove
ƒ
and try a slightly larger or longer hole but remem-
ber there must be enough material for the screw
to grip! If restarting a screw in a hole, locate and
make the first few turns by hand. If the screw is
or
still difficult (as when using very hard woods) try
using a lubricant such as soap; liquid soap is usu-
ally best.
Keep sufficient pressures on the drill to prevent
ƒ
the bit turning out of the screw head. The screw
head can easily become damaged making it diffi-
cult to drive it in or even remove it.
DRILLING
Turn the collar (4) to the "twist drill" setting
for rotary drilling/screwdriving
HOLE DRILLING
When attempting to drill a large diameter hole, it
ƒ
is sometimes best to start with a smaller drill bit
then work up to the required size.
This prevents overloading the drill.
ƒ
WARNING! Many accidents occur because of
ƒ
unforeseeable situations. Please pay attention
that drilling-out a small hole may cause the drill bit
to jam in the hole.
Remember to use a "wood-pecker" action on
ƒ
deep holes to allow the swarf to be ejected from
the hole.
If the drill bit snags, switch off immediately to pre-
ƒ
vent permanent damage to the drill.
Try running the drill in reverse to remove the bit.
ƒ
Keep the drill in line with the hole. Ideally, the drill bit
ƒ
should enter at right angles to the work. If the angle
is changed during drilling, this could cause the bit
to snap off blocking the hole and perhaps causing
injury.
Reduce pressure as the drill is about to break
ƒ
through the item being drilled.
Don't force the drill, let it work at its own pace.
ƒ
Keep the drill bit sharp.
ƒ
DRILLING WOOD
For maximum performance when drilling larger
ƒ
holes, use auger bits or spade bits for wood drill-
ing.
Set the tool to the drill mode.
ƒ
Begin drilling at a very low speed to prevent the
ƒ
bit from slipping off the starting point. Increase
the speed as it bites into the wood.
When drilling through holes, place a block of
ƒ
wood behind the work piece to prevent ragged or
splintered edges on the back of the hole.
English |
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