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DeWalt DWE46170 Guide D'utilisation page 7

178 mm (7 po) carter d'aspiration pour meuleuses de finition du béton avec capot à charnière
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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. Direct particles
away from face and body.

WARNING: Before beginning the work, check to
determine the hazard classification of the dust produced.
Use an industrial dust extractor vacuum of the appropriate,
officially approved safety class that is in compliance with
your local dust hazard control regulations.

WARNING: Always wear proper personal hearing
protection. Under some conditions and duration of use, noise
from this product may contribute to hearing loss.
The label on your tool may include the following symbols. The
symbols and their definitions are as follows:
V .......................... volts
Hz ........................hertz
min ......................minutes
or DC ......direct current
....................... Class I Construction
(grounded)
.../min .............. per minute
BPM .................... beats per minute
IPM ..................... impacts per minute
OPM .................... oscillations per minute
RPM .................... revolutions per minute
sfpm ................... surface feet per minute
SPM .................... strokes per minute
A ......................... amperes
W ........................ watts
Wh ...................... watt hours
Ah ....................... amp hours
or AC ........... alternating current
ASSEMBLY AND ADJUSTMENTS

WARNING: To reduce the risk of injury, ALWAYS turn
off the tool and disconnect the tool from the power source
before making any adjustments or removing or installing
attachments or accessories. This applies to both the
grinder and the dust extractor vacuum. Such preventative
safety measures reduce the risk of starting the tool accidentally.
Mounting and Removing Surface Grinding Shroud
(Fig. B–E)
nOTE: The shroud and gear case adaptor 
onto the grinder. Take extra care when mounting the shroud.
1. Follow the mounting and removing guard instructions in the
power tool manual to remove the existing guard from grinder.
2. If present, remove the stop screw 
D
WALT Grinder with a T40 star wrench. If a star wrench is
e
unavailiable, use a flat head screwdriver or a pair locking
pliers to remove the screw.
3. With the beveled edge facing upward from the shroud
collar, insert the gear case adaptor 
shroud collar as seen in Fig. C.
4. Aligning the gear case adaptor and shroud with the gear
casing, push the both down onto the gear case with your
thumbs as seen in Fig. D. You can also use a large flathead
screwdriver to be sure the adaptor is seated correctly. Both
the shroud and the adaptor should slide down onto the gear
case at the same time.
or AC/DC .... alternating or
direct current
...................... Class II Construction
(double insulated)
n o ....................... no load speed
n ......................... rated speed
PSI....................... pounds per square inch
...................... earthing terminal
..................... safety alert symbol
..................... visible radiation–
do not stare into
the light
..................... wear respiratory
protection
..................... wear eye protection
..................... wear hearing
protection
..................... read all documentation
..................... do not expose to rain
 7 
have a tight fit
 9 
from your
 7 
partially into the
5. Position shroud to desired orientation, and tighten hose
clamp screw 
securely (Fig E).
 1 
6. To remove the shroud, repeat these steps in reverse.
nOTE: If surface grinding shroud cannot be tightened by
the hose clamp screw, do not use the tool and take the tool
and surface grinding shroud to a service center to repair or
replace the surface grinding shroud.
Mounting Dry Diamond Surface Cup Wheels (Fig. F)
Follow the mounting and using cutting wheels instructions
in the tool manual and mount the grinding wheel. DO NOT
use Type 1 cutting wheels or bonded abrasive wheels.
Dry diamond surface cup 
use with this shroud. The inner soft mount washer 
be installed behind the wheel, allowing free tool removal
and proper fit and alignment to shroud.
Hose Connection (Fig. G–I)

WARNING: Use only power tools recommended by D
with this attachment.
For more information about D
with this attachment, please contact your local dealer, call
1-800-4-D
WALT (1-800-433-9258) or visit our website
e
www.dewalt.com.

WARNING: This attachment MUST BE used with a dust
extractor system. ALWAYS wear certified safety face or dust mask.
nOTE: Ensure hose connection is secure.
nOTE: The amount of dust retained by the dust extractor
vacuum is dependent on its filter system. Refer to the dust
extractor vacuum instruction manual for more information.
All D
WALT dust collection shrouds are designed to connect
e
and secure easily with the D
connector. The DWV9000 connector comes pre-installed on
some D
WALT dust extractors. Consult your local dealer for
e
compatible extractors.
Connecting the DWV9000 Onto the shroud (Fig. g)
nOTE: If the DWV9000 is not installed on your dust extractor
hose refer to Installing the DWV9000 on a Dust Extraction
Hose.
1. With the DWV9000 connector 
the shroud's dust port 
 6 
2. Lock the DWV9000 connector 
installing the DWV9000 on a Dust Extraction hose
(Fig. h, i)
The DWV9000 is can be attached to a 1–1/4" or 2–1/2"
(31.8 mm or 63.5 mm) dust extraction hose. The DWV9000
can be used with a 2–1/2" (31.8 mm) hose with the use of
the DWV9190 adaptor.
For 1–1/4" (31.8 mm) hoses:
1. Remove the existing hose connector 
clockwise, or if connector is permanently attached, remove
by cutting.
2. Install the universal DWV9000 connector 
hose by turning counterclockwise.
For 2–1/2" (63.5 mm) hoses:
1. Use a DWV9190 adaptor 
hose connector 
.
 11 
2. Install the universal DWV9000 connector 
adaptor by turning counterclockwise.
wheels are recommended for
 10 
WALT power tools compatible
e
WALT universal DWV9000
e
 12 
unlocked, slide it onto
.
 12 
to secure.
 11 
by twisting
onto the
 12 
, and slide it onto the existing
 13 
 12 
onto the
English
 8 
should
WALT
e
7

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