DeWalt DCH911 Original Instructions Manual page 38

EnGLIsh
LED Function
Yellow
(flashing)
D WALT Tool Tag Ready (Fig. G)
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Optional Accessory
Your hammer comes with Tool Tag mounting holes
fasteners 16 or installing a D
T15 bit tip to install the tag.

WARNING: Use only original fasteners. Longer screws
increase the risk of electrical shock or damage to the tool.
The D WALT Tool Tag is designed for tracking and locating
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professional power tools, equipment, and machines using
the D WALT Tool Connect™ app. For proper installation of the
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D WALT Tool Tag refer to the D
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Dust Extraction System (Fig. H)
The use of a dust extraction system (DWH051) is recommended
to reduce potentially harmful airborne dust and to prolong tool
and accessory life.
Consult your dealer for further information on suitable dust
extraction systems.
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: 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. F1, F2)

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.
36
Description
service exceeded
With the service indicator lit,
after a further 10 hours of use
the service indicator flashes to
indicate the tool has exceeded
the required service interval.
and
7
WALT Tool Tag. You will need a
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WALT Tool Tag manual.
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Horizontal Applications (Fig. F1)
Proper hand position requires one hand on the bail/loop style
auxiliary handle 5 with the other hand on the main handle
Vertical Applications (Fig. F2)
Proper hand position requires both hands on the
main handle 2 .
Switching On and Off (Fig. A)
Switching on: set the on/off switch
Switching off: set the on/off switch
Demolition (Fig. A)

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. Set the desired impact energy level.
4. Fit and adjust the bail/loop style auxiliary handle
make sure it is firmly tightened.
5. Hold the tool with main handle and switch on. The tool now
runs in continuous operation.
IMPORTanT: aLWaYs use two hands when operating 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 removing the battery pack.
Wireless Tool Control™ (Fig. A)

CAUTION: Read all safety warnings, instructions and
specifications of the appliance which is to be paired with
the tool.
Your tool is equipped with a Wireless Tool Control™ transmitter
which allows your tool to be wirelessly paired with another
Wireless Tool Control™ device, such as a dust extractor.
To pair your tool using Wireless Tool Control™, push the on/off
switch on the tool to the on position and press the Wireless
1
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.
MAINTENANCE
Your 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 battery pack
before making any adjustments or removing/
installing attachments or accessories. An accidental
start-up can cause injury.
The charger and battery pack are not serviceable.
2 .
1 to position 1.
to position 0.
1
5 and