Milwaukee 2850-20 Manual Del Operador página 4

ASSEMBLY
Recharge only with the charger
WARNING
specified for the battery. For spe-
cific charging instructions, read the operator's
manual supplied with your charger and battery.
Removing/Inserting the Battery
To remove the battery, push in the release buttons
and pull the battery pack away from the tool.
Always remove battery pack before
WARNING
changing or removing accessories.
To insert the battery, slide the pack into the body
of the tool. Make sure it latches securely into place.
Only use accessories specifically
WARNING
recommended for this tool. Others
may be hazardous.
Use only sockets and other accessories specifi-
cally designed for use on impact wrenches and
drivers. Other sockets and accessories might
shatter or break causing injury.
Attaching and Removing Accessories
These impact drivers are intended for use with drill
and driver bits.
(2850-20 only)
1. To attach an accessory, pull out the ring (1) and
press the shank into the hex drive chuck (2).
2. To remove the accessory, pull out the ring (1) and
remove the accessory (2). Release the ring.
INSERT
(2851-20 only)
1. To attach an accessory, press the shank into the
hex drive chuck (1).
2. To remove the accessory, pull out the ring (1) and
remove the accessory (2). Release the ring.
INSERT
REMOVE
2
1
REMOVE
1
WARNING
ries. Only use accessories specifically recom-
mended for this tool. Others may be hazardous.
WARNING
to comply with ANSI Z87.1.
When working in dusty situations, wear appro-
priate respiratory protection or use an OSHA
compliant dust extraction solution.
Using the Control Switch
The control switch may be set to three positions: for-
ward, reverse and lock. Due to a lockout mechanism,
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.
PUSH TO CENTER TO LOCK
Push for
Forward
1. For forward (clockwise) rotation, push the control
switch in the direction shown. Check the direction
2
of rotation before use.
2. For reverse (counterclockwise) rotation, push the
control switch in the direction shown. Check the
direction of rotation before use.
1
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 performing
maintenance, changing accessories, storing the
tool and any time the tool is not in use.
Starting, Stopping and Controlling Speed
This tool may be operated at any speed from 0 to
full speed.
2
1. To start the tool, pull the trigger.
NOTE: An LED is turned on when the trigger is
pulled.
2. To vary the driving speed, simply increase or
1
decrease pressure on the trigger. The further the
trigger is pulled, the greater the speed, up to the
maximum speed set by the speed control switch.
3. To stop the tool, release the trigger and the electric
brake stops the tool instantly.
Allow the tool to come to a
complete stop before chang-
ing speeds. Slide the selec-
tor switch from side to side
to select the maximum
speed. Select "1" for the
lowest speed. Select "3" for the highest speed.
2851-20
RPM
IPM
4
OPERATION
Always remove battery pack before
changing or removing accesso-
To reduce the risk of injury, always
wear proper eye protection marked
Speed Control Switch
(2851-20 only)
Speed
control
switch
Speed
indicator
1 2
0 - 1700 0 - 2600
0 - 1500 0 - 3400
Push for
Reverse
3
0 - 3400
0 - 4200