SYMBOLOGY
Volts
Direct Current
Underwriters Laboratories, Inc.
United States and Canada
WARNING
property damage, work on deenergized
lines when possible. Tool is not insulated.
Should work on energized lines be
required, ensure all proper precautions,
including those contained in NFPA 70E,
have been taken first.
WARNING
Fingers could be injured.
To reduce the risk of injury, wear safety
goggles or glasses with side shields
when operating or servicing the tool.
Read operator's manual.
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.
Inserting/Removing the Battery
To remove the battery, push in the release buttons
and pull the battery pack away from the tool.
To insert the battery, slide the pack into the body
of the tool. Make sure it latches securely into place.
Always remove battery pack before
WARNING
changing or removing accesso-
ries. Only use accessories specifically recom-
mended for this tool. Others may be hazardous.
Inserting/Removing the Crimping Jaws
1. Remove the battery pack.
2. Remove the locking thumb screw (when used)
from the back of the retaining pin.
3. Push in, then rotate the retaining pin counterclock-
wise 90°
. The pin will pop out.
4. Insert the crimping jaws. Line up the center hole
with the retaining pin.
5. Push in the retaining pin, then rotate clockwise
90°
.
6. Insert and hand tighten the locking thumb screw.
NOTE: Use the locking thumb screw to prevent the
retaining pin from being unintentionally loosened.
A loose retaining pin may damage the tool.
7. Rotate the jaws to the desired angle.
To avoid damage to the tool, do not
CAUTION
operate the tool without the retain-
ing pin fully inserted and locked into position.
Damage to the cylinder may occur.
To reduce the risk of arc
flash, electric shock and
Keep hands away from
jaws while tool is in use.
An incomplete or faulty crimp could
WARNING
cause a fire. Use tool only with
MILWAUKEE crimping jaw 49-16-U000 or 49-16-
U111, "U" dies, and connectors for which they
are rated. Jaws, dies, and connectors must be
used in an approved combination to achieve a
successful operation. Improper combinations
can result in a faulty crimp. Electric shock, fire,
explosion, and property damage could occur.
Changing the Dies
Inspect dies and connectors before use. Only
use properly matched dies and connectors for the
crimping jaws. Refer to Table A for die/connector
compatibility.
1. Remove the battery pack.
2. Open jaws by squeezing back of crimping head
together.
3. Snap the appropriate dies into each side of the
crimping jaws. Release the jaws.
4. To remove, open jaws by squeezing back of crimp-
ing head together. Pull out the die release tabs.
Pull dies out from crimping jaws.
ONE-KEY™
To learn more about the ONE-KEY™ functionality
for this tool, go to milwaukeetool.com/One-Key. To
download the ONE-KEY™ app, visit the App Store
or Google Play from your smart device.
Cutting Jaws (not included)
The Crimper is compatible with the following
MILWAUKEE cutting jaws. Refer to the cutting jaws'
instructions for use.
Jaw Type
750 MCM Cu/AL Jaws
(Cat. No. 49-16-2780)
OPERATION
To reduce the risk of arc flash,
WARNING
electric shock and property
damage, work on deenergized lines when
possible. Tool is not insulated. Should work
on energized lines be required, ensure all proper
precautions, including those contained in NFPA
70E, have been taken first.
Keep hands away from crimping jaws
while tool is in use. Fingers could be
crushed.
Always remove battery pack before changing
or removing accessories. Only use accessories
specifically recommended for this tool. Others
may be hazardous.
To reduce the risk of injury, always wear proper
eye protection marked to comply with ANSI Z87.1.
Before crimping:
• Inspect the jaws and dies for cracks or other dam-
age. Do not use damaged jaws or dies. Contact a
MILWAUKEE service facility.
• Ensure retaining pin is properly seated and dies are
properly installed.
• Jaws, dies, connectors, and cables must be used in
an APPROVED COMBINATION. Improper combi-
nations can result in a faulty crimp.
• Inspect and discard workpieces with cracks or wear
before use. Materials may crack or shatter.
5
Maximum Capacity
750 MCM Cu/1000 MCM Al
Crimping