Dewalt D25872K Instructional Manual

Loading ...

ENGLISH

SHOCKS Active Vibration Control®

System

For best vibration control, hold the tool as described in

Proper Hand Position and apply just enough pressure so

the damping device on the main handle is approximately

mid stroke. The hammer only needs enough pressure to

engage the active vibration control. Applying too much

pressure will not make the tool chip faster and active

vibration control will notengage.

DeWALT

Tool Tag Ready (Fig. A)

Optional Accessory

Your hammer comes with mounting holes

and fasteners

for installing a

DeWALT

Tool Tag. You will need a T15 bit tip

to install the tag. Only use the screws provided. 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 and use of the

DeWALT

Tool Tag refer to the

DeWALT

Tool Tagmanual.

Electronic Speed and Impact Control

(Fig. A)

The electronic speed and impact control allows the use of

smaller chisels without the risk of chisel breakage, chipping

into light and brittle materials without shattering and

optimal tool control for precisechiseling.

To set the speed dial

8

, turn the dial to the desired level.

The higher the number, the greater the speed and impact

energy. Dial settings make the tool extremely flexible and

adaptable for many different appli cations. The required

setting depends on the chisel size and hardness of material

beingchipped.

Mode Selection (Fig. E)



WARNING: Do not select the operating mode when

the tool isrunning. Tool must come to a complete stop

before activating the mode selector button or damage

to the tool mayresult.

Your tool is equipped with a mode selector dial 

4

selectthe mode appropriate to desiredoperation.

Symbol Mode Application

Chisel

Adjustment

Chisel position

adjustment

Chipping

Light chipping, chiseling

and demolition

To select a mode

• Rotate the mode selector dial

so that the

arrow points to the symbol corresponding for the

desiredmode.

Fig. E

NOTE: The arrow on the mode selector dial

4

must be

pointing at a mode symbol at all times. There are no

operable positions inbetween.

Performing an Application (Fig. F)



WARNING: TO REDUCE THE RISK OF PERSONAL

INJURY, ALWAYS ensure workpiece is anchored or

clampedfirmly.

NOTE: Operating temperature of this tool is 19˚ to 104˚F

(-7˚ to +40˚C). Using the tool outside of this temperature

range will decrease the life of thetool.

1. Insert the appropriate chisel and rotate it by hand to

lock it into the desired position. Refer to Chisel and

ChiselHolder.

2. Using the mode selector dial

4

, selectchipping mode .

Refer to ModeSelection.

3. Adjust the side handle

2

asnecessary.

Fig. F

4. Place the chisel on the desiredlocation.

5. Depress the rocker switch

1

6. To stop the hammer, release theswitch.

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.

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.



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

Loading ...

Dewalt D25872K 19 lb. SDS MAX Demolition Hammer

Instructional Manual - Page 8