DeWalt DWH304DH Manual De Instrucciones página 8

English
Fig. H
4
16
MAINTENANCE

WARNING: To reduce the risk of serious personal
injury, turn off tool and disconnect the tool
from the power source before making any
adjustments or removing/installing attachments
or accessories. An accidental start-up can
cause injury.
Your dust collector has been designed to operate over
a long period of time with a minimum of maintenance.
Continuous satisfactory operation depends on
proper tool care and regular cleaning. Empty the dust
extractor periodically or when the performance has
noticeably decreased.
Replacing the Dust Collection Box Filter
Assembly (Fig. A, G)

WARNING: Wear approved eye protection and
approved dust mask when performing this procedure.
nOTE: The filter should be replaced after every 350 cycles
of use.
1. Press the dust collection box release buttons
and pull the 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 the dust collection box
DWH302DH filter 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.
6
Replacing the Dust Extraction Head (Fig. I)


The dust brush will wear during use and will need to be
replaced at the same time as the filter.
Cleaning



4
During intensive use the dust collector becomes clogged
with dust. Refer to Replacing The Dust Collector Box Filter
Assembly, under Maintenance.
Accessories
3 replace with a new

Recommended accessories for use with your tool
are available at extra cost from your local dealer or
authorized service center. If you need assistance in
locating any accessory, please contact D
Tool Co., 701 East Joppa Road, Towson, MD 21286, call
1-800-4-D
www.dewalt.com.
WARNING: ALWAYS use eye protection (CAN/
CSA Z94.3). All users and bystanders must wear eye
protection that conforms to ANSI Z87.1.
WARNING: Use of this tool can generate and/
or disburse dust, which may cause serious and
permanent respiratory or other injury. Always use
NIOSH/OSHA approved respiratory protection
appropriate for the dust exposure.
1. Push the snap-fit button 12
extraction head out of the head holder.
2. Insert the new 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.
Fig. I
WARNING: Wear approved eye protection and
approved dust mask when performing this procedure.
WARNING: Do not use a brush to clean the dust
collector or filter.
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.
WARNING: Since accessories, other than those
offered by D WALT, have not been tested with this
e
product, use of such accessories with this tool could be
hazardous. To reduce the risk of injury, only D
recommended accessories should be used with
this product.
WALT (1-800-433-9258) or visit our website:
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, and pull the dust
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WALT
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WALT Industrial
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