Operation; Maintenance; Optional Accessory - DeWalt D25966 Instruction Manual

41lbs 1-1/8"(28 mm) hex breaker
Table of Contents

Advertisement

Available languages

Available languages

English
To pair your tool using Wireless Tool Control™, push the on/
off switch 
 2 
on the tool to the on position and press the
Wireless Tool Control™ pairing button on the separate device.
An LED on the separate device will let you know when your
tool has been successfully paired.

OPERATION


WARNING: To reduce the risk of serious personal
injury, turn unit off and disconnect it from
power source before making any adjustments or
removing/installing attachments or accessories.
An accidental start‑up can cause injury.

WARNING: Always observe the safety instructions and
applicable regulations.

WARNING: Be aware of the location of pipework
and wiring.

WARNING: Apply a pressure of approx. 44–66 lbs.
(20–30 kg) to the tool. Excessive force does not speed
up chiseling but decreases tool performance and may
shorten tool life.
Proper Hand Position (Fig. H)

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.
iMPORTAnT: The tool must be held with two hands at all
times when in use.
Horizontal Applications (Fig. H)
Proper hand position requires one hand on the bail/
loop style auxiliary handle 
top handle 
 1 
.
Vertical Applications (Fig. H)
Proper hand position requires both hands on the left
handle 
 5 
and right handle
Switching On and Off (Fig. J)
To turn the tool on, set the on/off switch 
turn the tool off, set the on/off switch 
Demolition (Fig. H)

WARNING: Ensure that the cutting edge does not
show discoloration caused by too much pressure. This
may impair the hardness of the accessory.
Various types of chisels are available as an option.
1. Select the appropriate chisel. Clean the chisel shank 
2. Insert the chisel and check whether it is properly locked.
3. Fit and adjust the bail/loop style auxiliary handle 
make sure it is firmly tightened.
4. Hold the tool by the bail/loop style auxiliary handle 
and the top handle 
 1 
right handle
 3 
before switching ON.
5. The tool now runs in continuous operation.
iMPORTAnT: AlWAYs use two hands when operating
8
 8 
with the other hand on the
 3 
.
 2 
to position 1. To
 2 
to position 0.
or the left handle
 5 
and
the tool. Refer to Proper Hand Position for the proper use
of the tool for both horizontal and vertical applications.
6. Always switch off the tool when work is finished and
before unplugging.

MAINTENANCE


WARNING: To reduce the risk of serious personal
injury, turn unit off and disconnect it from
power source before making any adjustments or
removing/installing attachments or accessories.
An accidental start‑up can cause injury.
Your D
WALT power tool has been designed to operate
e
over a long period of time with a minimum of maintenance.
Continuous satisfactory operation depends upon proper tool
care and regular cleaning.
Cleaning

WARNING: Blow dirt and dust out of all air vents with
clean, dry air at least once a week. To minimize the risk
of eye injury, always wear ANSI Z87.1 approved eye
protection when performing this procedure.

WARNING: Never use solvents or other harsh
chemicals for cleaning the non‑metallic parts of the
tool. These chemicals may weaken the plastic materials
used in these parts. Use a cloth dampened only with
water and mild soap. Never let any liquid get inside the
tool; never immerse any part of the tool into a liquid.
Accessories

WARNING: Since accessories, other than those offered
by D
e
of such accessories with this product could be hazardous.
To reduce the risk of injury, only D
accessories should be used with this product.
Recommended accessories for use with your product are
available at extra cost from your local dealer or authorized
service center. If you need assistance in locating any
accessory, please contact D
(1‑800‑433‑9258) or visit our website: www.dewalt.com.
D
WALT ToolConnect™ Tag Ready (Fig. K)
e

Optional Accessory


WARNING: Use only original fasteners. Longer screws
increase the risk of electrical shock or damage to the tool.
Your D25966 comes with mounting holes and screws
installing a D
T15 bit tip to install the tag with the provided screws
The D
WALT ToolConnect™ Tag is designed for tracking and
e
 25 
.
locating professional power tools, equipment, and machines
using the D
e
 8 
and
For proper installation of the D
to the D
WALT ToolConnect™ manual.
e
 8 
WALT, have not been tested with this product, use
WALT. Call 1‑800‑4‑D
e
WALT ToolConnect™ Tag
e
WALT Tool Connect™ app.
WALT ToolConnect™ Tag refer
e
WALT recommended
e
WALT
e
 28 
for
27
. You will need a
 28 
.

Advertisement

Table of Contents
loading

Table of Contents