DeWalt XR LI-ION DCE400 Original Instructions Manual page 13

objects from the belt hook. ONLY hang tool's belt hook
from a work belt.

WARNING: To reduce the risk of serious personal
injury, ensure the screw holding the belt hook is secure.
iMPORTAnT: When attaching or replacing the belt hook, use
only the screw that is provided. Be sure to securely tighten
the screw.
The belt hook can be be attached to either side of the tool using
only the screw provided, to accommodate left- or right- handed
users. If the hook is not desired at all, it can be removed from
the tool.
To move the belt hook, remove the screw that holds the belt
hook in place then reassemble on the opposite side. Be sure to
securely tighten the screw.
OPERATION
Instructions for Use

WARNING: Always observe the safety instructions and
applicable regulations.

WARNING: To reduce the risk of serious personal
injury, turn tool off and disconnect battery pack
before making any adjustments or removing/
installing attachments or accessories. An accidental
start-up can cause injury.

WARNING: Proper material preparation
and installation is the responsibility of the
installing contractor.

WARNING: The tubing and hardware must be used
in compliance with applicable building codes and
as approved by the authorities having jurisdiction.
For proper installation procedures and to reduce the risk
of failure resulting in injury or property damage, follow all
published safety and installation instructions.

CAUTION: Pinch hazard. Keep fingers away from
expander head while in use.
Proper Hand Position (Fig. D)

WARNING: To reduce the risk of serious personal injury,
ALWAYS use proper hand position as shown.

WARNING: To reduce the risk of serious personal
injury, ALWAYS hold securely in anticipation of a
sudden reaction.
Proper hand position requires one hand on the main handle
Trigger Switch and Lock Off (Fig. A)
To turn the tool on, squeeze the trigger switch
tool off, release the trigger switch.
Your PEX expander is equipped with a trigger lock
the trigger switch in the OFF postition, push the trigger lock
from the left side of the tool. To unlock the trigger switch, push
the trigger lock from the right side of the tool.
nOTE: Depressing the trigger switch will activate the LED
worklight . The light will dim after two and half minutes and
6
will automatically turn off after three minutes. To turn the light
off immediately, remove and reinstall the battery. The worklight
is for lighting the immediate work surface and is not intended to
be used as a flashlight.
NOTICE: To reduce the chance of damge to the tool
ALWAYS lock the tool when not in use.
Creating a PEX Tubing Connection
(Fig. A, E, F)

WARNING: Prior to use inspect all workpieces
for cracks, defects or wear. Defective workpieces
may shatter.

CAUTION: Using incorrectly sized expansion heads may
result faulty connection, possibly resulting in damage
to property.
To create a proper PEX tubing connection:
1. Select appropriate expander head
and, if needed, remove any dirt and debris.
2. Using a clean, lint-free cloth, apply a thin coat of D
DCE400GR grease to the expander cone
over-lubricate.
3. Make a perpendicular cut to PEX tubing to the needed
length. Use OnlY cutters designed for PEX tubing.
4. Slide the PEX Ring
until it sits properly against the ring stop. If the PEX ring
does not have a stop, leave an over-hang of no more than
1.6 mm (Fig. E).
5. Insert the expander head into the PEX tubing (Fig. F).
6. Squeeze the trigger switch
to expand, retract, and rotate slightly.
nOTE: Hold the ring and tubing so they do not rotate with
the head.
PEX spec
Ø16x1.8 mm
Ø16x2.0 mm
Ø16x2.2 mm
Ø20x1.9 mm
Ø20x2.0 mm
Ø25x2.3 mm
Ø32x2.9 mm
nOTE: The number of expansions needed may vary depending
3 .
on temperature or user technique. To avoid over-expanding the
PEX tubing, do not keep tool in the expanded position with PEX
tubing in place.
4 . To turn the
7. After achieving the recommended number of expansions,
remove the tubing when the expander cone
5 . To lock
retracted and release the trigger switch
the PEX tubing beyond the tool's capacity of 32 mm (up to
2.9 mm wall thickness).
8. Wipe off the excess grease from inside the PEX tubing.
9. Slide the PEX tubing over the fitting until it is flush with the
fitting shoulder. The connection may be tight. If you are
unable to slide the PEX tubing over the fitting, remove the
to match the tubing
1
2
over the end of the PEX tubing
12
4 . The expander head will begin
Recommended Number
Recommended Accessory
of Expansions
4-5
5-6
6-7
6-7
7-8
8-9
12-13
Do not expand more times than necessary.
. DO nOT expand
4
English
WALT
e
. DO nOT
13
DCE40016
DCE40016
DCE40016
DCE40020
DCE40020
DCE40025
DCE40032
2 segments are
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