Milwaukee 0100-20 Manuel De L'utilisateur page 6

Be sure the bit shank and chuck jaws are
clean. Dirt particles may prevent the bit
from lining up properly.
2. When using drill bits, insert the bit into
the chuck. Center the bit in the chuck
jaws and lift it about 1/16" off of the bot-
tom. Tighten the chuck jaws by hand to
align the bit (Fig. 5).
Fig. 5
When using screwdriver bits, insert the
bit far enough for the chuck jaws to grip
the bit shank. Tighten the chuck jaws by
hand to align the bit.
3. To close the chuck jaws, hold the
collar and turn the sleeve clockwise
(Fig. 6). Tighten securely.
Fig. 6
Collar
To close
Sleeve
4. To remove the bit, hold the chuck collar
and turn the sleeve counterclockwise to
release the bit from the chuck jaws.
Single Sleeve Keyless Chuck
These tools are equipped with a spindle-lock
mechanism and a single-sleeve keyless
chuck. Always unplug the tool before insert-
ing or removing bits.
1. To open the chuck jaws, turn the chuck
sleeve counterclockwise (Fig. 7).
Fig. 7
Tighten
Loosen
Be sure the bit shank and chuck jaws are
clean. Dirt particles may prevent the bit
from lining up properly.
2. When using drill bits, insert the bit into
the chuck. Center the bit in the chuck
jaws and lift it about 1/16" off of the bot-
tom. Tighten the chuck jaws by hand to
align the bit (Fig. 8).
Fig. 8
When using screwdriver bits, insert the
bit far enough for the chuck jaws to grip
the bit shank. Tighten the chuck jaws by
hand to align the bit.
3. To close the chuck jaws, turn the chuck
sleeve clockwise (Fig. 9). Tighten se-
curely. Several detents will be felt as
the chuck sleeve is turned.
Fig. 9
To close
Sleeve
NOTE: If the spindle rotates when
opening or closing the chuck jaws,
grasp the chuck and slightly rotate back
and forth to engage the spindle-lock
mechanism.
The spindle will remain locked until
the tool is turned on. The spindle-lock
mechanism will automatically disengage
when the tool is turned on.
4. To remove the bit, turn the chuck sleeve
counterclockwise to release the bit from
the chuck jaws.
10
WARNING
To reduce the risk of injury, always
wear eye protection.
Chuck Removal
This tool is equipped with a threaded spindle
to hold the chuck. Before removing the
chuck, unplug the tool and open the chuck
jaws. A left-handed thread screw is located
inside the chuck to prevent the chuck from
loosening when the tool is operated in re-
verse direction. Remove the screw by turning
it clockwise. To remove the chuck, hold the
tool so that only the side of the chuck rests
fi rmly and squarely on a solid workbench.
Insert the chuck key or a chuck remover bar
in one of the keyholes. Turn the chuck so the
key is at about a 30° angle to the bench top
and strike the key sharply with a hammer so
the chuck turns in a counterclockwise direc-
tion (looking from the front of the tool). This
should loosen the chuck from the spindle
which has a right hand thread making it easy
to remove the chuck by hand.
NOTE: When replacing the chuck, always
replace the left hand thread screw in the
chuck.
Fig. 10
OPERATION
WARNING
To reduce the risk of injury, wear
safety goggles or glasses with side
shields. Unplug the tool before
changing accessories or making
adjustments.
Using Forward/Reverse Switch
Forward
Fig. 11
Switch
Trigger
Reverse
1. For forward (clockwise) rotation, push
the forward/reverse switch to the left
position as shown.
2. For reverse (counterclockwise) rotation,
push the forward/reverse switch to the
right position as shown. Although an in-
terlock prevents reversing the tool while
the motor is running, allow it to come to
a full stop before reversing.
WARNING
To reduce the risk of injury, keep
hands and cord away from the bit
and all moving parts.
Starting, Stopping and Controlling Speed
1. To start the tool, pull the trigger.
2. To stop the tool, release the trigger.
3. To vary the drilling speed, simply in-
crease or decrease pressure on the
trigger. The further the trigger is pulled,
the greater the speed.
Locking Trigger
The lock button holds the trigger in the ON
position for continuous full speed use.
1. To lock the trigger, hold the lock button
in while pulling the trigger. Release the
trigger.
2. To unlock the trigger, pull the trigger and
release. The lock button will pop out.
11