DeWalt D25951 User Manual

8
ENGLISH
Inserting and Removing SDS MAX Accessories
(Fig. C)

WARNING: Do not apply lubricant to themachine.
This machine uses SDSMAX chisels (refer to the inset in FigureC
for a cross-section of a chiselshank).
Only D
e
WALT recommended accessories should be used with
thisproduct.
1. Clean the chiselshank.
2. Insert the chisel shank into the tool holder/sleeve
4
.
Press and turn the chisel slightly until the sleeve snaps
intoposition.
3. Pull on the chisel to check if it is properly locked. The
hammering function requires the chisel to be able to move
axially several centimetres when locked in the toolholder.
4. To remove a chisel, pull back the tool holder/sleeve
4
and
pull the chisel out of the toolholder.
Indexing the Chisel Position (Fig. D)
The chisel can be indexed and locked into 12 differentpositions.
1. Insert the chisel as describedabove.
2. Rotate the chisel position index collar
3
in the direction of
the arrow until the chisel is in the desiredposition.
Fitting and Adjusting the Side Handle (Fig. E)

WARNING: Always operate the machine with the side
handle properlymounted.
The side handle
5
can be mounted on the front of the machine
to suit both RH- and LH-users.
1. Unscrew the side handle clamp knob
9
.
2. Slide the side handle assembly onto the machine locating
the steel ring
10
in the mounting area
8
. The correct
position of the side handle is between head and middle of
thetube.
3. Adjust the side handle
5
to the desiredangle.
4. Slide and rotate the side handle to the desiredposition.
5. Lock the side handle in place by tightening the clamp
knob
9
.
DeWALT
Tool Tag Ready (Fig. A)
Optional Accessory
Your hammer comes with mounting holes
6
and fasteners
for installing a
DeWALT
Tool Tag. You will need a T20 bit tip to
install the tag. The
DeWALT
Tool Tag is designed for tracking and
locating professional power tools, equipment, and machines
using the
DeWALT
Tool Connect™ app. For proper installation of
the
DeWALT
Tool Tag refer to the
DeWALT
Tool Tagmanual.
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 tool 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.
• Be aware of the location of pipework andwiring.
• Apply a pressure of approx. 20–30kg to the tool.
Excessive force does not speed up chiselling but
decreases tool performance and may shorten toollife.
Proper Hand Position (Fig. B)

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 side handle
5
,
with the other hand on the main handle
2
.
Switching On and Off (Fig. A)
Switching on: set the On/off switch
1
to position1.
Switching off: set the On/off switch
1
to position0.
Demolition, Chasing and Channelling (Fig. A)
1. Select the appropriate chisel andclean.
2. Insert the chisel and check whether it is properlylocked.
3. Fit and adjust the side handle
5
and make sure it is
firmlytightened.
4. Hold the tool with both the main handle
2
and the
side handle
5
and switch on. The tool now runs in
continuousoperation.
5. Always switch off the tool when work is finished and
beforeunplugging.
Various types of chisels are available as anoption.
Only D
e
WALT recommended accessories should be used with
thisproduct.
MAINTENANCE
Your
DeWALT
power tool has been designed to operate
over a long period of time with a minimum of maintenance.
Continuous satisfactory operation depends upon proper tool
care and regularcleaning.

WARNING: To reduce the risk of serious personal
injury, turn tool off and disconnect tool from power
source before making any adjustments or removing/
installing attachments or accessories. An accidental
start-up can cause injury.
This machine is not user-serviceable. Take the tool to an
authorised
DeWALT
repair agent after approximately 100 hours
of use. If problems occur before this time contact an authorised
DeWALT
repairagent.

DeWalt D25951 Specifications

General

Brand	DeWalt
Model	D25951
Category	Power Hammer
Language	English