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Do not use without dustbox and/or filter in place.
•
Do not use the appliance to pick up flammable or
combustible liquids, such as gasoline, or use in areas
where flammable or combustible liquids are present.
Do not pick up anything that is burning or smoking,
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such as cigarettes, matches or hot ashes.
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To avoid spontaneous combustion, empty dust box
after each use.
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Do not leave dust extractor unattended when
battery is installed. Remove battery pack when not in
use and before servicing.
Do not put any objects into the openings. Do not use
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with any opening blocked; keep free of dust, lint, hair and
anything else that may reduce air flow.
WARNING: Use of this tool can generate and/
or disburse dust, which may cause serious and
permanent respiratory or other injury. Although the
filter material removes 99.97% of airborne particles
0.3 microns or greater, the dust extration system
may not capture all of the dust created by the drilling
operation. Always use NIOSH/OSHA approved
respiratory protection appropriate for the dust
exposure. Direct particles away from face and body.
WARNING: Always wear proper personal hearing
protection that conforms to ANSI S12.6 (S3.19)
during use. Under some conditions and duration
of use, noise from this product may contribute to
hearing loss.
CAUTION: When not in use, place tool on its side
on a stable surface where it will not cause a
tripping or falling hazard. Some tools with large
battery packs will stand upright on the battery pack
but may be easily knocked over.
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Air vents often cover moving parts and should be
avoided. Loose clothes, jewelry or long hair can be
caught in moving parts.
SAVE THESE INSTRUCTIONS FOR
FUTURE USE
COMPONENTS (FIG. A)
WARNING: Never modify the power tool or any part
of it. Damage or personal injury could result.
Refer to Figure A at the beginning of this manual for a
complete list of components.
Intended Use
Your dust extraction system DWH304DH has been designed
for the extraction of dust in professional hammerdrilling
in masonry or concrete, and with solid drill bits mounted
to the power tool. DO NOT use for drilling plastic, wood or
metal. DO NOT use with hollow bits or core bits.
This dust extraction system will fit D
SDS Plus hammer DCH293 and D
hammers D25333 and D25334.
DO nOT use under wet conditions or in presence of
flammable liquids or gases.
The dust extraction system is an attachment for use with
professional power tools.
WALT 20V Max cordless
e
WALT corded SDS Plus
e
DO nOT let children come into contact with the tool.
Supervision is required when inexperienced operators use
this tool.
SPECIFICATIONS
Max Drilling Depth
Max Drill Bit Length
Max Drilling Diameter
ASSEMBLY AND ADJUSTMENTS
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.
Attaching and Removing the Dust
Extraction System to the DCH293
To Attach the Dust Extraction System
(Fig. B, C)
WARNING: To reduce the risk of personal injury,
ALWAYS operate the tool with the side handle
properly installed and securely tightened. Failure
to do so may result in the side handle slipping during
tool operation and subsequent loss of control. Hold
tool with both hands to maximize control.
Your dust extraction system comes ready to use with the
cordless DCH293.
1. Remove the drill bit, and the depth adjustment rod, if
attached to the rotary hammer.
2. Ensure the base release buttons
locked in the open position before attempting to fit the
dust extraction system to the rotary hammer.
3. Insert hammer into the extractor, ensuring that both
the support grooves
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hammer to the dust extractor. The base release buttons
will click into the locked position when hammer is
properly seated in the extractor. The hook
into the hook interface
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nOTE: The hammer will not slide into the dust extractor
if the base release buttons are in the locked position.
Fig. B
2
English
8" (200 mm)
10" (254 mm)
1" (25 mm)
2
are depressed and
are aligned on the sides of the
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will move
(Fig. C).
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