Milwaukee 2857-20 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 accesso-
ries. Only use accessories specifically recom-
mended for this tool. Others may be hazardous.
To insert the battery, slide the pack into the body
of the tool. Make sure it latches securely into place.
Use only sockets and other acces-
WARNING
sories specifically designed for
use on impact wrenches and drivers. Other
sockets and accessories might shatter or break
causing injury.
Attaching and Removing Accessories
1/4" Hex Impact Driver
This impact driver is intended for use with drill and
driver bits.
1. To attach an accessory, press the shank into the
hex drive chuck.
2. To remove the accessory, pull out the ring and
remove the accessory. Release the ring.
ONE-KEY™
To learn more about the ONE-KEY™ function-
ality for this tool, please reference the Quick
Start guide included with this product or go to
milwaukeetool.com/One-Key. To download the
ONE-KEY™ app, visit the App Store or Google Play
from your smart device.
ONE-KEY™ Indicator
Solid Blue Wireless mode is active and ready to
be configured via the ONE-KEY™ app.
Blinking Blue Tool is actively communicating with
the ONE-KEY™ app.
Blinking Red Tool is in security lockout and can
be unlocked by the owner via the ONE-KEY™ app.
OPERATION
To reduce the risk of injury, always
WARNING
wear proper eye protection marked
to comply with ANSI Z87.1.
When working in dusty situations, wear appro-
priate respiratory protection or use an OSHA
compliant dust extraction solution.
Always remove battery pack before changing
or removing accessories. Only use accessories
specifically recommended for this tool. Others
may be hazardous.
Using the 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.
Forward
CENTER TO LOCK
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 performing
maintenance or changing accessories. Always
lock the trigger or remove the battery pack before
storing the tool and any time the tool is not in use.
Selecting Speed
Allow the tool to come to a complete stop before
changing modes. Press the selector button
cycle between the settings. When the tool is con-
nected to the ONE-KEY™ App, the indicator will blink
blue. Select wireless
tings via the ONE-KEY™ App on your smart device.
Default Max RPM
Mode 1
2857-20
0 - 1900
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.
NOTE: An LED is turned on when the trigger is pulled.
2. To vary the driving speed, increase or 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.
3. To stop the tool, release the trigger and the electric
brake stops the tool instantly.
4
Reverse
to change the default set-
Mode 2 Mode 3
0 - 2400 0 - 3050
to
Mode 4
0 - 3600