Milwaukee 9070-20 Manuel De L'utilisateur page 4

WARNING
To reduce the risk of injury,
always unplug tool before changing or re-
moving accessories. Only use accessories
specifi cally recommended for this tool. Others
may be hazardous.
Removing and Replacing Quik-Lok ® Cords
(9072-20, 9072-22, 9092-20 and 9096-20)
Fig. 1
MILWAUKEE's exclusive Quik-Lok ® Cords provide
instant fi eld replacement or substitution.
®
1. To remove the Quik-Lok Cord, turn the cord nut
1/4 turn to the left and pull it out.
2. To replace the Quik-Lok ® Cord, align the connec-
tor keyways and push the connector in as far as
it will go. Turn the cord nut 1/4 turn to the right
to lock.
Attaching and Removing the Tool Hanger
(9092-20, 9096-20, or as accessory)
1.To attach, remove the two
top gear case screws. Fig. 2
2. Place the ring through
Gear case
the tool hanger.
screws
3. Position the tool hanger
on the tool over the two
gear case screw holes.
4. Replace the two gear
case screws. Hand
tighten the screws.
5. To remove, reverse the
procedure.
WARNING
Use only sockets and other
accessories specifi cally designed for use on
impact wrenches and drivers. Other sockets
and accessories might shatter or break caus-
ing injury.
Attaching and Removing Accessories
(9071-20, 9075-20)
This impact wrench is intended only for use with
sockets designed for impact wrenches and that
have a 1/2" square drive (3/4" square drive for
Cat. No. 9075-20). Other sockets could shatter
or break, causing injury.
1. To attach a socket or other accessory, push the
accessory onto the drive shank until it snaps
into place.
2. To remove the accessory, pull it off the drive
shank.
ASSEMBLY
Attaching and Removing Accessories
(9070-20, 9072-20, 9072-22)
These impact wrenches are intended only for use
with sockets designed for impact wrenches and
that have a 1/2" square drive. Other sockets could
shatter or break, causing injury.
Fig. 3
1. To attach a socket or other ac-
Detent Pin
cessory, align the hole in the
accessory with the detent pin
on the drive shank. Hold the
detent pin in while pushing the
socket onto the drive shank.
The detent pin will snap into
place in the hole to secure the
socket.
2. To remove the accessory, insert a nail or other
thin object into the hole in the accessory and
press the detent pin in. Pull the accessory off
the drive shank.
Attaching and Removing Accessories
(9092-20, 9096-20, or other Impact Wrenches using
the Quick Change 1/2" Square Drive to 7/16" Hex
Adapter)
Cat. No. 9092-20 and accessory Cat. No.
48-66-0061 are intended for use with accessories
with a 7/16" Hex Quick Change shank. Cat. No.
9096-20 is intended for use with accessories with
a 5/8" Hex Quick Change shank. Both Hex Quick
Change shanks have a ball-retainer groove. They
are not intended for use with Hex Shank Bit Ex-
tensions.
1. To attach an accessory, pull the chuck collar
forward and insert the accessory shank. Release
the collar. It may be necessary to pull the bit out
slightly to engage the holding mechanism.
2. To remove the accessory, pull the chuck collar
forward and remove the accessory. Release the
collar.
Fig. 4
Closed (Locked)
Ball-retainer
groove
Open (Release)
6
WARNING
To reduce the risk of injury,
always unplug tool before attaching or remov-
ing accessories or making adjustments. Use
only specifi cally recommended accessories.
Others may be hazardous.
WARNING
To reduce the risk of injury,
wear safety goggles or glasses with side
shields.
Using the Forward/Reverse Switch
(9072-20, 9072-22, 9092-20, and 9096-20)
This impact wrench is equipped with a forward/
reverse switch that may be set to forward or re-
verse rotation.
1. For forward (clockwise) rotation, push the
forward/reverse switch in the direction shown.
Check the direction of rotation before use.
2. For reverse (counterclockwise) rotation, push
the forward/reverse switch in the direction shown.
Check the direction of rotation before use.
Fig. 5
Reverse
Forward
Forward/Reverse Switch
WARNING
To reduce the risk of injury,
keep hands and cord away from the bit and
all moving parts.
WARNING
To reduce the risk of explo-
sion, electric shock and property damage,
always check the work area for hidden pipes
and wires before drilling.
OPERATION
WA R N I N G
To
reduce the risk of injury,
o n l y g r a s p t o o l b y
handle and red insulated
surfaces. Do not hold
gray gear case when
impacting or drilling.
Starting, Stopping and Controlling Speed
(9072-20, 9072-22, 9092-20, and 9096-20)
This impact wrench may be operated at any speed
from 0 to full speed. The speed will remain variable
up to the chosen speed dial setting by use of the
trigger. The speed dial turns clockwise to increase
the speed or counterclockwise to decrease the
speed.
Fig. 6
1. Select a speed on the
speed dial.
Trigger
2. To start the tool, pull the
trigger.
Speed
3. To vary the driving speed,
dial
increase or decrease pres-
sure on the trigger. The
further the trigger is pulled,
the greater the speed.
4. To stop the tool, release
the trigger.
Starting and Stopping the Tool
(9070-20, 9071-20, 9075-20)
These impact wrenches are equipped with a rocker
switch that offers both forward and reverse rotation.
1. For forward (clockwise) rota-
tion, pull the lower portion of
the switch.
2. For reverse (counterclock-
wise) rotation, pull the upper
portion of the switch.
NOTE: To prevent damage to
the motor and internal mecha-
nism, allow the motor to stop
completely before switching
from forward to reverse or from reverse to forward.
7
To increase
the speed
Fig. 7