Milwaukee 2662-20 Manuel De L'utilisateur page 3

Direct Current
Impacts per Minute Under Load
(IPM)
WARNING
Recharge only with the
charger specifi ed for the battery. For specifi c
charging instructions, read the operator's
manual supplied with your charger and
battery. This tool is not compatible with V™-
technology or NiCd systems.
Inserting/Removing Battery Pack
Insert the battery pack from the front by sliding
battery pack into the body of the tool. Insert the
battery pack until the battery latches lock.
To remove the battery pack, press in both battery
latches and slide the battery pack off of the tool.
WARNING
Always remove battery
pack before changing or removing acces-
sories. Only use accessories specifically
recommended for this tool. Others may be
hazardous.
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
These tools are intended only for use with acces-
sories designed for impact wrenches and drivers.
Other sockets could shatter or break, causing
injury.
Symbology
Underwriters Laboratories, Inc.
United States and Canada
No Load Revolutions per
Minute (RPM)
ASSEMBLY
Cat. No. 2665-20
1. To attach an accessory, pull the ring out and
insert the accessory shank. Release the ring. It
may be necessary to pull the bit out slightly to
engage the holding mechanism.
2. To remove the accessory, pull out the ring and
remove the accessory. Release the ring.
Fig. 1
Cat. No. 2663-20, 2664-20
1. Use only the appropriate size Square Drive
Sockets.
2. To attach a socket, align the accessory with the
drive shank and push it fi rmly over the retaining
ring.
3. To remove the accessory, pull the accessory off
the drive shank.
Cat. No. 2662-20
1. Use only the appropriate size Square Drive
Sockets.
2. To attach a socket, 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.
3. To remove the socket, insert a nail or other thin
object into the hole in the accessory and press
in the detent pin. Pull the accessory off the drive
shank.
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WARNING
Always remove battery
pack before changing or removing acces-
sories. Only use accessories specifically
recommended for this tool. Others may be
hazardous.
WARNING
To reduce the risk of injury,
wear safety goggles or glasses with side
shields.
Using Control Switch
The control switch may be set to three positions:
forward, reverse and lock. Due to a lockout mecha-
nism, the control switch can only be adjusted when
the ON/OFF switch is not pressed. Always allow
the motor to come to a complete stop before using
the control switch.
1. For forward (clockwise) rotation, push the
control switch in the direction shown. Check the
direction of rotation before use.
2. For reverse (counterclockwise) rotation, push
the control switch in the direction shown. Check
the direction of rotation before use.
3. To lock the trigger, push the control switch to the
center position. The trigger will not work when
the control switch is in the locked position.
Always remove the battery pack before perform-
ing maintenance, changing accessories, storing
the tool and any time the tool is not in use.
OPERATION
Starting, Stopping and Controlling Speed
These tools may be operated at any speed from
0 to full speed.
1. To start the tool, pull the trigger.
2. To vary the driving speed, increase or decrease
pressure on the trigger. The further the trigger is
pulled, the greater the speed.
3. To stop the tool, release the trigger.
Impacting Techniques
The longer a bolt, screw, or nut is impacted, the
tighter it will become. To help prevent damaging the
fasteners or workpieces, avoid excessive impact-
ing. Be particularly careful when impacting smaller
fasteners because they require less impacting to
reach optimum torque.
Practice with various fasteners, noting the length
of time required to reach the desired torque. Check
the tightness with a hand-torque wrench. If the
fasteners are too tight, reduce the impacting time.
If they are not tight enough, increase the impact-
ing time.
Oil, dirt, rust or other matter on the threads or
under the head of the fastener affects the degree
of tightness.
The torque required to loosen a fastener averages
75% to 80% of the tightening torque, depending on
the condition of the contacting surfaces.
On light gasket jobs, run each fastener down to a
relatively light torque and use a hand torque wrench
for fi nal tightening.
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