DeWalt D25303DH Original Instructions Manual page 18

EngLIsh
nOtE: Use of a Dust Box Evacuator (DWH079D) provides an
easy solution to safely empty and dispose of the dust stored
inside the dust box. Remove the dust box from your tool, slide it
onto the Dust Box Evacuator and attach it to a dedicated stand-
alone dust extractor, allowing for the emptying of the dust box
in seconds.
MAINTENANCE
Your D WALT dust extraction system has been designed
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to operate over a long period of time with a minimum of
maintenance. Continuous satisfactory operation depends upon
proper care and regular cleaning.

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

WARNING: Use only D
Replacing the Dust Collection Filter Box
Element (Fig. D, E)

WARNING: Wear approved eye protection and approved
dust mask when performing this procedure.
nOtE: The filter should be replaced after every 350 full to empty
filter box emptying cycles.
1. Press the dust collection box release buttons
dust collection box away from the dust extraction system.
Once the catch mechanism is clear of the dust extraction
system the upper joint will also release allowing the dust
collection box to be removed completely.
2. Discard dust collection box
3. Reattach the dust collection box to the dust extraction
system first insert the rounded profile of the upper joint
into the recess on the dust extraction system. Pivot the dust
collection box down so that the release buttons click back
into place.
Replacing the Dust Brush (Fig. G)

WARNING: Wear approved eye protection and approved
dust mask when performing this procedure.
The dust brush will wear during use and will need to
be replaced.
20
1. Push the snap-fit holder
head, and pull it out of the head holder.
2. Use a screwdriver to remove the dust brush
extraction head.
3. Replace the dust brush with a new one.
4. Make sure that the open end of the dust brush is positioned
to the centering pocket at the extraction head.
5. Push the extraction head back into the head holder. The
centering pin will stick into the open end of the dust brush
and secure it in place.
16
WALT replacement parts.
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4
and pull the
3
replace with a new filter box.
at the back of the extraction
9
out of the
Cleaning

WARNING: Blow dirt and dust out of the main housing
with dry air as often as dirt is seen collecting in and around
the air vents. Wear approved eye protection and approved
dust mask 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 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.
Cleaning the Dust Collector

WARNING: Do not use a brush to clean the dust collector
or filter.
During intensive use the dust collector becomes clogged with
dust. Refer to Emptying the Dust Collector under Operation.
Optional Accessories

WARNING: Since accessories, other than those offered
by D WALT, have not been tested with this product, use
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of such accessories with this tool could be hazardous.
To reduce the risk of injury, only D
accessories should be used with this product.
Consult your dealer for further information on the
appropriate accessories.
Protecting the Environment
Separate collection. Products and batteries marked
with this symbol must not be disposed of with
normal household waste.
Products and batteries contain materials that
can be recovered or recycled reducing the demand for raw
materials. Please recycle electrical products and batteries
according to local provisions. Further information is available at
www.2helpU.com.
WALT, recommended
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