DeWalt DWH303DH Guide D'utilisation page 7

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. To empty the dust collection box
suitable container to catch the dust contained within
it. Lift up the assembly release latch
dust collection box, separating the canister from the lid.
Gently tapping the dust collection box will encourage
any dust trapped within the filter to also be removed.
Once the filter lid and canister are empty reattach them,
ensuring the assembly release latch
fastened. Refer to Figure E.
3. To 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. Refer to Figure E.
4. With the dust collection box properly installed, depress
the filter cleaning mechanism
trigger on tool. Allow the system to run for 5 seconds
and release trigger. This should be done after every
emptying of the dust collection box.
Fig. E
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4
Fig. F
4
16
4
3 position it over a
16 to open the
16 is securely
12 and squeeze
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, E)

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 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.
Replacing the Dust Extraction Head
(Fig. A, G)

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.
The dust brush will wear during use and will need to be
replaced at the same time as the filter.
1. Push the snap-fit button
extraction head out of the head holder.
8
2. Push 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.
English
4
3 replace with a new
15 , and pull the dust
5