Operation - Milwaukee 2674-20 Operator's Manual

Inserting/Removing the Jaws
1. Remove the battery pack.
2. Push in, then rotate the retaining pin counterclock-
wise 90°. The pin will pop out.
3. Insert the jaws. Line up the center hole with the
retaining pin.
4. Push in the retaining pin, then rotate clockwise
90°.
Do not operate the tool without the
CAUTION
retaining pin fully inserted and locked
into position. Damage to the tool may occur.
1
2
3

OPERATION

Use only correctly sized jaws and
WARNING
fittings. Jaws and fittings must be
used in an approved combination. Others may
result in faulty connections, which could cause
property damage.
Keep hands away from 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, wear safety goggles
or glasses with side shields.
Using the Tool
Before pressing:
• Jaws and fittings must be used in an APPROVED
COMBINATION. Improper combinations can result
in a faulty connection.
• Inspect the jaws for cracks or other damage. Do not
use damaged jaws. Contact a MILWAUKEE service
facility.
• Ensure retaining pin is properly seated.
• For Press Jaws, check for flash/flag (see "Jaws" in
the Maintenance section).
• Inspect and discard workpieces with cracks or wear
before use. Materials may crack or shatter.
• Follow fitting manufacturers' installation instructions.
Other uses may cause damage to the tool, acces-
sories, and workpiece.
Using
Press Jaws for use with Viega PureFlow
Fittings
1. Insert battery pack.
2. Prepare the materials according to the manufac-
turer's instructions.
3. Place jaws around the fitting.
4. Align one of the fitting's
viewing holes with the
open "V" between the
two jaw halves. The jaws
must fit square to the
tubing. CAUTION! Im-
properly aligned fittings
may damage the jaws,
generating excessive
flash during pressing.
5. Hold tool securely.
Press and hold the trig-
ger. Two LEDs will light
the workpiece when the
trigger is pulled.
6. Once engaged, the tool
automatically completes
its cycle. Release the
2
trigger.
7. When the cycle is complete the tool will switch off,
1
return, and the indicator will light. See "Indicators"
for more information.
8. Inspect and correct the crimp according to the fit-
ting manufacturer's instructions and local codes.
Use the supplied gauge to determine if the flash/
flag is within the acceptable range. If the flash/
flag extends beyond the notch allowed, perform
a test crimp on a spare piece of PEX to determine
if there is damage to the jaws (see "Jaws" in the
Maintenance section).
Using
Crimp Jaws for use with Fittings designed to
F1807 & F2159 standards
1. Insert battery pack.
2. Prepare the materials according to the manufac-
turer's instructions.
3. Place jaws around the
fitting.
4. Properly align the fit-
ting in the jaws.The jaws
must fit square to the
tubing. CAUTION! Im-
properly aligned fittings
may damage the jaws,
generating excessive
flash during pressing.
5. Hold tool securely. Press and hold the trigger. Two
LEDs will light the workpiece when the trigger is
pulled.
6. Once engaged, the tool automatically completes
its cycle. Release the trigger.
7. When the cycle is complete the tool will switch off,
return, and the indicator will light. See "Indicators"
for more information.
8. Inspect the crimp using the supplied gauge and
according to the fitting manufacturer's instructions
and local codes.
LED
®
Indicator
Solid Green Tool has achieved crimp force.
Solid Red
Flashing Red Tool has NOT achieved crimp force.
Flashing
Red/Green
4
Fitting Viewing Hole
Jaw
"V"
Indicators
Definition
Tool requires service.
Tool is reaching required service interval.
MILWAUKEE service
Return tool to a
facility.