DeWalt DCV581HAM User manual

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1-800-4-DeWALT
Instruction Manual
Guide D’utilisation
Manual de instrucciones
DCV581H
20 V Max* Li-Ion 2-Gallon Corded/Cordless Wet/Dry Vacuum
Aspirateur avec/sans fil, sec/humide, 2 gallons, 20 V
Li-Ionmax*
Aspiradora en Húmedo/Seco con Cable/Inalámbrica de 2
Galones de 20 V Máx* de Iones de Litio (Li-Ion)
final page size: 8.5 x 5.5 in

English (original instructions) 1
Français (traduction de la notice d’instructions originale) 11
Español (traducido de las instrucciones originales) 22

ENGLISH
1
English (original instructions)
Definitions: Safety Alert Symbols and Words
This instruction manual uses the following safety alert symbols and words to alert you to hazardous situations and your risk
of personal injury or property damage.
DANGER: Indicates an imminently hazardous situation which, if not avoided, will result in death or seriousinjury.
WARNING: Indicates a potentially hazardous situation which, if not avoided, could result in death or seriousinjury.
CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderateinjury.
(Used without word) Indicates a safety related message.
NOTICE: Indicates a practice not related to personal injury which, if not avoided, may result in propertydamage.
WARNING! Read all safety warnings and all
instructions. Failure to follow the warnings and
instructions may result in electric shock, fire and/or
seriousinjury.
WARNING: To reduce the risk of injury, read the
instructionmanual.
If you have any questions or comments about this or
any DeWALT tool, call us toll free at:
1-800-4-DeWALT (1-800-433-9258).
1 Battery port
2 Vacuum hose
3 On/off button
4 Tank latch
5 Filter (Fig.F)
6 Side exhaust port
7 Hose clip
8 Crevice tool
9 Wide nozzle tool
10 Cord Wrap
Fig. A
10
836
7
4 2
1
9

ENGLISH
2
IMPORTANT SAFETY INSTRUCTIONS
WARNING: When using electric appliances, always
follow basic safety precautions to reduce the risk
of fire, electric shock and personal injury, including
thefollowing:
To Reduce Risk of Injury
• Before any use, be sure everyone using this vacuum
reads and understands all safety instructions and other
information contained in thismanual.
• Save these instructions and review frequently prior to use
and in instructingothers.
• Instructions for compatible batteries and chargers are
included for reference in this manual. Read all instruction
manuals included with your battery or charger. Read all
cautionary markings on the charger and battery. Consult
the chart at the end of this manual for compatibility of
chargers and batterypacks.
When using this vacuum, basic safety precautions should
always be followed including the following:
READ ALL INSTRUCTIONS BEFORE
USING VACUUM
WARNING: To reduce the risk of electric shock. Do not
expose to rain. Storeindoors.
• Do not leave vacuum when connected to power source.
Unplug from outlet and remove battery when not in use
and beforeservicing.
• Do not allow vacuum to be used as a toy. Close attention
is necessary when used by or nearchildren.
• Use this appliance ONLY as described in the manual. Use
only DeWALT recommendedattachments.
• Do not use this appliance with a damaged cord or plug. If
the appliance is not working correctly, has been dropped,
damaged, left outdoors, or dropped in water, return it to a
servicecenter.
• Do not pull or carry by cord, use cord as a handle, close a
door on cord, or pull cord around sharp edges or corners.
Keep cord away from heatedsurfaces.
• Do not unplug this appliance by pulling on the cord. To
unplug, grasp the plug, not thecord.
• Do not handle plug or appliance with wethands.
• Do not put any objects into the openings of the appliance.
Do not use the appliance with any opening blocked; keep
free of dust, lint, hair and anything else that may reduce
airflow.
• Keep hair, loose clothing, fingers, and all body parts away
from the openings and movingparts.
• Do not place outlet of vacuum near eyes or ears
whenoperating.
• The blower operation can result in foreign objects being
blown into eyes, which can result in eye damage. Always
wear safety goggles when using blowerfeature.
• Use safety equipment. Always wear eye protection.
Dust mask, non-skid safety shoes, hard hat, or hearing
protection must be used for appropriateconditions.
• Use extra care when cleaning onstairs.
• Do not use without 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, such
as cigarettes, matches or hotashes.
• Do not use in areas where explosive vapors may
bepresent.
• Do not use to pick up explosive dust, or in areas where
air contains explosive dust such as coal, grain, or other
combustiblematerial.
• Static shocks are possible in dry areas or when the relative
humidity of the air is low. This is only temporary and does
not affect the use of the vacuum. To reduce the frequency
of static shocks, add moisture to the air with a console or
installedhumidifier.
• To avoid spontaneous combustion, empty canister after
eachuse.
• Store idle tools. When not in use, the vacuum should be
stored in a dry, high or locked up place – out of the reach
ofchildren.
• Disconnect battery pack from vacuum and unplug
vacuum from the power supply before making any
adjustments, changing accessories, servicing, moving or
storing the vacuum. Such preventative safety measures
reduce the risk of starting the applianceaccidentally.
• Avoid accidental starting. Be sure the switch is in the off
position before inserting the battery pack or plugging the
vacuum into a walloutlet.
• Never leave vacuum running unattended. Turn poweroff.
• Keep your work area clean and well lit. Cluttered benches
and dark areas inviteaccidents.
• Avoid body contact with grounded surfaces such as pipes,
radiators, ranges and refrigerators. There is an increased
risk of electric shock if your body isgrounded.
• Do not overreach. Keep proper footing and balance at all
times. Proper footing and balance enables better control
of the vacuum in unexpectedsituations.
• Do not use appliance if switch does not turn it on or off.
Any appliance that cannot be controlled with the switch is
dangerous and must berepaired.
• Turn off all controls before removing the battery
orunplugging.
• This appliance is provided with double insulation. Use
only identical replacement parts. Refer to instructions for
Servicing of Double-InsulatedAppliances.
SAVE THESE INSTRUCTIONS
Additional Safety Information
WARNING: When not in use, place vacuum on a
stable surface where it will not cause a tripping
or fallinghazard.
• Do not use vacuum as a stepladder.
• Do not place heavy objects onvacuum.
WARNING: Never modify the power tool or any part
of it. Damage or personal injury couldresult.

ENGLISH
3
WARNING: ALWAYS use safety glasses. Everyday
eyeglasses are NOT safety glasses. Also use face or
dust mask if cutting operation is dusty. ALWAYS WEAR
CERTIFIED SAFETYEQUIPMENT:
• ANSI Z87.1 eye protection (CAN/CSA Z94.3),
• ANSI S12.6 (S3.19) hearing protection,
• NIOSH/OSHA/MSHA respiratoryprotection.
WARNING: Some dust created by power sanding,
sawing, grinding, drilling, and other construction
activities contains chemicals known to the State
of California to cause cancer, birth defects or
other reproductive harm. Some examples of these
chemicalsare:
• lead from lead-based paints,
• crystalline silica from bricks and cement and other
masonry products, and
• arsenic and chromium from chemically-
treatedlumber.
Your risk from these exposures varies, depending on how
often you do this type of work. To reduce your exposure to
these chemicals: work in a well ventilated area, and work with
approved safety equipment, such as those dust masks that are
specially designed to filter out microscopicparticles.
• Avoid prolonged contact with dust from power
sanding, sawing, grinding, drilling, and other
construction activities. Wear protective clothing and
wash exposed areas with soap and water. Allowing
dust to get into your mouth, eyes, or lay on the skin may
promote absorption of harmfulchemicals.
WARNING: Use of this tool can generate and/
or disperse 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: 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.
• Air vents often cover moving parts and should be
avoided. Loose clothes, jewelry or long hair can be caught
in movingparts.
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
RPM.................... revolutions per
minute
sfpm ...................surface feet per
minute
SPM....................strokes per minute
A.........................amperes
W........................watts
or AC........... alternating current
or AC/DC.... alternating or
direct current
......................Class II
Construction
(double insulated)
no.......................no load speed
n.........................rated speed
......................earthing terminal
.....................safety alert symbol
.....................visible radiation
.....................wear respiratory
protection
.....................wear eye
protection
.....................wear hearing
protection
.....................read all
documentation
Double Insulation
Double insulated vacuums are constructed throughout with
two separate layers of electrical insulation or one double
thickness of insulation between you and the vacuum’s
electrical system. Vacuums built with this insulation system
are not intended to be grounded. As a result, your vacuum
is equipped with a two prong plug which permits you to
use extension cords without concern for maintaining a
groundconnection.
NOTE: Double insulation does not take the place of normal
safety precautions when operating this vacuum. The
insulation system is for added protection against injury
resulting from a possible electrical insulation failure within
thevacuum.
Servicing of Double-Insulated
Appliances
Servicing a double-insulated appliance requires extreme
care and knowledge of the system, and should be done
only by qualified service personnel. Replacement parts for
a double-insulated appliance must be identical to the parts
theyreplace.
Polarized Plugs
Polarized plugs (one blade is wider than the other) are used
on equipment to reduce the risk of electric shock. When
provided, this plug will fit in the polarized outlet only one
way. If the plug does not fit fully in the outlet, reverse the
plug. If it still does not fit, contact a qualified electrician to
install the proper outlet. Do not change the plug in anyway.
BATTERIES AND CHARGERS
The battery pack is not fully charged out of the carton.
Before using the battery pack and charger, read the
safety instructions below and then follow charging
proceduresoutlined. When ordering replacement battery
packs, be sure to include the catalog number andvoltage.
Your tool uses a DeWALT charger. Be sure to read all safety
instructions before using your charger. Consult the chart
at the end of this manual for compatibility of chargers and
batterypacks.
READ ALL INSTRUCTIONS
Important Safety Instructions for All
Battery Packs
WARNING: Read all safety warnings and all
instructions for the battery pack, charger and
power tool. Failure to follow the warnings and
instructions may result in electric shock, fire and/
or seriousinjury.

ENGLISH
4
• Do not charge or use the battery pack in explosive
atmospheres, such as in the presence of flammable
liquids, gases or dust. Inserting or removing the battery
pack from the charger may ignite the dust orfumes.
• NEVER force the battery pack into the charger. DO
NOT modify the battery pack in any way to fit into
a non-compatible charger as battery pack may
rupture causing serious personal injury. Consult
the chart at the end of this manual for compatibility of
batteries andchargers.
• Charge the battery packs only in designated
DeWALTchargers.
• DO NOT splash or immerse in water or otherliquids.
• Do not store or use the tool and battery pack in
locations where the temperature may reach or
exceed 104°F (40°C) (such as outside sheds or metal
buildings in summer). For best life store battery packs in
a cool, drylocation.
NOTE: Do not store the battery packs in a tool with
the trigger switch locked on. Never tape the trigger
switch in the ONposition.
• Do not expose battery pack or tool/appliance to
fire or excessive temperature. Exposure to fire or
temperature above 265°F (130°C) may causeexplosion.
• Do not incinerate the battery pack even if it is
severely damaged or is completely worn out. The
battery pack can explode in a fire. Toxic fumes and
materials are created when lithium ion battery packs
areburned.
• If battery contents come into contact with the skin,
immedicately wash area with mild soap and water. If
battery liquid gets into the eye, rinse water over the open
eye for 15 minutes or until irritation ceases. If medical
attention is needed, the battery electrolyte is composed of
a mixture of liquid organic carbonates and lithiumsalts.
• Contents of opened battery cells may cause
respiratory irritation. Provide fresh air. If symptoms
persist, seek medicalattention.
WARNING: Burn hazard. Battery liquid may be
flammable if exposed to spark orflame.
WARNING: Fire hazard. Never attempt to open the
battery pack for any reason. If the battery pack case
is cracked or damaged, do not insert into the charger.
Do not crush, drop or damage the battery pack. Do
not use a battery pack or charger that has received a
sharp blow, been dropped, run over or damaged in
any way (e.g., pierced with a nail, hit with a hammer,
stepped on). Damaged battery packs should be
returned to the service center forrecycling.
Transportation
WARNING: Fire hazard. Do not store or carry
the battery pack so that metal objects can
contact exposed battery terminals. For example,
do not place the battery pack in aprons, pockets, tool
boxes, product kit boxes, drawers, etc., with loose
nails, screws, keys, etc. Transporting batteries
can possibly cause fires if the battery terminals
inadvertently come in contact with conductive
materials such as keys, coins, hand tools and the
like. The US Department of Transportation Hazardous
Material Regulations (HMR) actually prohibit
transporting batteries in commerce or on airplanes in
carry-on baggage UNLESS they are properly protected
from short circuits. So when transporting individual
battery packs, make sure that the battery terminals
are protected and well insulated from materials that
could contact them and cause a shortcircuit.
NOTE: Lithium-ion batteries should not be put in
checkedbaggage.
Shipping the DeWALT FLEXVOLT™ Battery
The DeWALT FLEXVOLT™ battery has two modes: Use and
Shipping.
Use Mode: When the FLEXVOLT™ battery stands alone or is
in a DeWALT 20V Max* product, it will operate as a 20V Max*
battery. When the FLEXVOLT™ battery is in a 60V Max* or a
120V Max* (two 60V Max* batteries) product, it will operate
as a 60V Max* battery.
Shipping Mode: When
the cap is attached to
the FLEXVOLT™ battery,
the battery is in Shipping
Mode. Strings of cells are
electrically disconnected within the pack resulting in three
batteries with a lower Watt hour (Wh) rating as compared
to one battery with a higher Watt hour rating. This increased
quantity of three batteries with the lower Watt hour rating
can exempt the pack from certain shipping regulations that
are imposed upon the higher Watt hourbatteries.
The battery label indicates two Watt hour ratings (see
example). Depending on how the battery is shipped, the
appropriate Watt hour rating must be used to determine
the applicable shipping requirements. If utilizing the
shipping cap, the pack will be considered 3 batteries at
the Watt hour rating indicated for “Shipping”. If shipping
without the cap or in a tool, the pack will be considered one
battery at the Watt hour rating indicated next to “Use”.
USE: 120 Wh Shipping: 3 x 40 Wh
Example of Use and Shipping Label Marking
For example, Shipping Wh rating might indicate 3 x 40 Wh,
meaning 3 batteries of 40 Watt hours each. The Use Wh
rating might indicate 120 Wh (1 battery implied).
Fuel Gauge Battery Packs (Fig. B)
Some DeWALT battery packs include a fuel gauge which
consists of three green LED lights that indicate the level of
charge remaining in the batterypack.
The fuel gauge is an indication of approximate levels of
charge remaining in the battery pack according to the
followingindicators:

ENGLISH
5
75–100% charged
51–74% charged
< 50% charged
Pack needs to be charged
To actuate the fuel gauge, press and hold the fuel gauge
button. A combination of the three green LED lights will
illuminate designating the level of charge left. When the
level of charge in the battery is below the usable limit, the
fuel gauge will not illuminate and the battery will need to
berecharged.
Fig. B
NOTE: The fuel gauge is only an indication of the charge left
on the battery pack. It does not indicate tool functionality
and is subject to variation based on product components,
temperature and end-userapplication.
For more information regarding fuel gauge battery packs,
please call 1-800-4-DeWALT (1-800-433-9258) or visit our
website www.dewalt.com.
The RBRC® Seal
The RBRC® (Rechargeable Battery
Recycling Corporation) Seal on the nickel
cadmium, nickel metal hydride or lithium-
ion batteries (or battery packs) indicates
that the costs to recycle these batteries
(or battery packs) at the end of their useful life have already
been paid by DeWALT. In some areas, it is illegal to place
spent nickel cadmium, nickel metal hydride or lithium-ion
batteries in the trash or municipal solid waste stream and
the Call2Recycle® program provides an environmentally
consciousalternative.
Call 2 Recycle, Inc., in cooperation with DeWALT and other
battery users, has established the program in the United
States and Canada to facilitate the collection of spent nickel
cadmium, nickel metal hydride or lithium-ion batteries. Help
protect our environment and conserve natural resources by
returning the spent nickel cadmium, nickel metal hydride
or lithium-ion batteries to an authorized DeWALT service
center or to your local retailer for recycling. You may also
contact your local recycling center for information on
where to drop off the spent battery. RBRC® is a registered
trademark of Call 2 Recycle,Inc.
Important Safety Instructions for All
Battery Chargers
WARNING: Read all safety warnings and all
instructions for the battery pack, charger and
power tool. Failure to follow the warnings and
instructions may result in electric shock, fire and/
or seriousinjury.
• DO NOT attempt to charge the battery pack with
any chargers other than the ones in this manual.
The charger and battery pack are specifically designed to
worktogether.
• These chargers are not intended for any uses other
than charging DeWALT rechargeable batteries.
Any other uses may result in risk of fire, electric shock
orelectrocution.
• Do not expose the charger to rain orsnow.
• Pull by the plug rather than the cord when
disconnecting the charger. This will reduce the risk of
damage to the electric plug andcord.
• Make sure that the cord is located so that it will not
be stepped on, tripped over or otherwise subjected
to damage orstress.
• Do not use an extension cord unless it is absolutely
necessary. Use of improper extension cord could result in
risk of fire, electric shock orelectrocution.
• When operating a charger outdoors, always provide
a dry location and use an extension cord suitable
for outdoor use. Use of a cord suitable for outdoor use
reduces the risk of electricshock.
• An extension cord must have adequate wire size
(AWG or American Wire Gauge) for safety. The smaller
the gauge number of the wire, the greater the capacity
of the cable, that is, 16 gauge has more capacity than 18
gauge. An undersized cord will cause a drop in line voltage
resulting in loss of power and overheating. When using
more than one extension to make up the total length,
be sure each individual extension contains at least the
minimum wire size. The following table shows the correct
size to use depending on cord length and nameplate
ampere rating. If in doubt, use the next heavier gauge. The
lower the gauge number, the heavier thecord.
Minimum Gauge for Cord Sets
Volts Total Length of Cord in Feet
(meters)
120 V 25 (7.6) 50 (15.2) 100 (30.5) 150 (45.7)
240 V 50 (15.2) 100 (30.5) 200 (61.0) 300 (91.4)
Ampere Rating
American Wire Gauge
More
Than Not More
Than
0 6 18 16 16 14
610 18 16 14 12
10 12 16 16 14 12
12 16 14 12 Not Recommended
WARNING: If the plug or power cord is damaged,
it must be replaced by the manufacturer or its
representative or by an equally qualified person to
avoiddanger.
• Do not place any object on top of the charger or
place the charger on a soft surface that might block
the ventilation slots and result in excessive internal
heat. Place the charger in a position away from any heat
source. The charger is ventilated through slots in the top
and the bottom of thehousing.
• Do not operate the charger with a damaged cord
orplug.

ENGLISH
6
• Do not operate the charger if it has received a sharp
blow, been dropped or otherwise damaged in any
way. Take it to an authorized servicecenter.
• Do not disassemble the charger; take it to an
authorized service center when service or repair
is required. Incorrect reassembly may result in a risk of
electric shock, electrocution orfire.
• Disconnect the charger from the outlet before
attempting any cleaning. This will reduce the risk of
electric shock. Removing the battery pack will not reduce
thisrisk.
• NEVER attempt to connect 2 chargerstogether.
• The charger is designed to operate on standard
120V household electrical power. Do not attempt to
use it on any other voltage. This does not apply to the
vehicularcharger.
WARNING: Shock hazard. Do not allow any liquid to
get inside the charger. Electric shock mayresult.
WARNING:Burn hazard. Do not submerge the
battery pack in any liquid or allow any liquid to enter
the battery pack. Never attempt to open the battery
pack for any reason. If the plastic housing of the
battery pack breaks or cracks, return to a service center
forrecycling.
CAUTION: Burn hazard. To reduce the risk of injury,
charge only DeWALT rechargeable battery packs.
Other types of batteries may overheat and burst
resulting in personal injury and propertydamage.
NOTICE: Under certain conditions, with the charger
plugged into the power supply, the charger can
be shorted by foreign material. Foreign materials
of a conductive nature, such as, but not limited to,
grinding dust, metal chips, steel wool, aluminum
foil or any buildup of metallic particles should be
kept away from the charger cavities. Always unplug
the charger from the power supply when there is no
battery pack in the cavity. Unplug the charger before
attempting toclean.
Charging a Battery
1. Plug the charger into an appropriate outlet before
inserting batterypack.
2. Insert the battery pack into the charger, making sure
the battery pack is fully seated in the charger. The red
(charging) light will blink continuously indicating that
the charging process hasstarted.
3. The completion of charge will be indicated by the red
light remaining ON continuously. The battery pack is
fully charged and may be used at this time or left in the
charger. To remove the battery pack from the charger,
push the battery release button on the battery pack and
then slide the battery pack out of thecharger.
NOTE: To ensure maximum performance and life of lithium-
ion battery packs, charge the battery pack fully before
firstuse.
Charger Operation
Refer to the indicators below for the charge status of the
batterypack.
DCB107, DCB112, DCB113, DCB115, DCB118, DCB132
Charging
Fully Charged
Hot/Cold Pack Delay*
*DCB107, DCB112, DCB113, DCB115, DCB118,
DCB132: The red light will continue to blink, but a yellow
indicator light will be illuminated during this operation.
Once the battery pack has reached an appropriate
temperature, the yellow light will turn off and the charger
will resume the chargingprocedure.
The compatible charger(s) will not charge a faulty battery
pack. The charger will indicate faulty battery pack by
refusing tolight.
NOTE: This could also mean a problem with acharger.
If the charger indicates a problem, take the charger and
battery pack to be tested at an authorized servicecenter.
Hot/Cold Pack Delay
When the charger detects a battery pack that is too hot
or too cold, it automatically starts a Hot/Cold Pack Delay,
suspending charging until the battery pack has reached an
appropriate temperature. The charger then automatically
switches to the pack charging mode. This feature ensures
maximum battery packlife.
A cold battery pack will charge at a slower rate than a warm
battery pack. The battery pack will charge at that slower rate
throughout the entire charging cycle and will not return to
maximum charge rate even if the battery packwarms.
The DCB118 charger is equipped with an internal fan
designed to cool the battery pack. The fan will turn on
automatically when the battery pack needs to becooled.
Never operate the charger if the fan does not operate
properly or if ventilation slots are blocked. Do not permit
foreign objects to enter the interior of thecharger.
Electronic Protection System
Li-Ion tools are designed with an Electronic Protection
System that will protect the battery pack against
overloading, overheating or deepdischarge.
The tool will automatically turn off if the Electronic
Protection System engages. If this occurs, place the lithium-
ion battery pack on the charger until it is fullycharged.
Wall Mounting
DCB107, DCB112, DCB113, DCB115, DCB118, DCB132
These chargers are designed to be wall mountable or to
sit upright on a table or work surface. If wall mounting,
locate the charger within reach of an electrical outlet,
and away from a corner or other obstructions which may
impede air flow. Use the back of the charger as a template
for the location of the mounting screws on the wall. Mount
the charger securely using drywall screws (purchased
separately) at least 1" (25.4 mm) long, with a screw head

ENGLISH
7
diameter of 0.28–0.35" (7–9mm), screwed into wood to an
optimal depth leaving approximately 7/32" (5.5 mm) of the
screw exposed. Align the slots on the back of the charger
with the exposed screws and fully engage them in theslots.
Charger Cleaning Instructions
WARNING: Shock hazard. Disconnect the charger
from the AC outlet before cleaning. Dirt and grease
may be removed from the exterior of the charger using
a cloth or soft non-metallic brush. Do not use water or
any cleaningsolutions.
Important Charging Notes
1. Longest life and best performance can be obtained if
the battery pack is charged when the air temperature is
between 65°F and 75°F (18°– 24°C). DO NOT charge
the battery pack below +40°F (+4.5°C), or above
+104°F (+40°C). This is important and will prevent
serious damage to the batterypack.
2. The charger and battery pack may become warm to the
touch while charging. This is a normal condition, and
does not indicate a problem. To facilitate the cooling of
the battery pack after use, avoid placing the charger or
battery pack in a warm environment such as in a metal
shed or an uninsulatedtrailer.
3. If the battery pack does not charge properly:
a. Check operation of receptacle by plugging in a lamp
or other appliance;
b. Check to see if receptacle is connected to a light
switch which turns power off when you turn out the
lights;
c. Move the charger and battery pack to a location
where the surrounding air temperature is
approximately 65°F– 75°F (18°– 24°C);
d. If charging problems persist, take the tool, battery
pack and charger to your local servicecenter.
4. The battery pack should be recharged when it fails to
produce sufficient power on jobs which were easily
done previously. DO NOT CONTINUE to use under these
conditions. Follow the charging procedure. You may also
charge a partially used pack whenever you desire with
no adverse effect on the batterypack.
5. Foreign materials of a conductive nature such as, but
not limited to, grinding dust, metal chips, steel wool,
aluminum foil, or any buildup of metallic particles
should be kept away from charger cavities. Always
unplug the charger from the power supply when there
is no battery pack in the cavity. Unplug the charger
before attempting toclean.
6. Do not freeze or immerse the charger in water or any
otherliquid.
Storage Recommendations
1. The best storage place is one that is cool and dry, away
from direct sunlight and excess heat orcold.
2. For long storage, it is recommended to store a fully
charged battery pack in a cool dry place out of the
charger for optimalresults.
NOTE: Battery packs should not be stored completely
depleted of charge. The battery pack will need to be
recharged beforeuse.
SAVE THESE INSTRUCTIONS FOR
FUTURE USE
Intended Use
The vacuum is designed to operate only on a DeWALT
20V Max* Li-Ion battery pack, or a 120V AC input. Battery
pack and charger are sold separately. The vacuum will
automatically switch between AC and DCmodes.
NOTE: The 120V AC power input is only designed to
power the operation of the vacuum and will not charge an
installed batterypack.
The vacuum is designed to perform as a wet/dry unit
with no component changes required when changing
from wet to dry, or dry to wet pick up. This vacuum is for
householduse.
This product is NOT to be used for filtering of pathogens,
for example Covid-19. Follow all local, state, and federal
guidance on general cleaning practices.
It is recommended that the tank be emptied of any dry
contents prior to being used for wet pick up to facilitate
tankcleaning.
DO NOT use under wet conditions or in presence of
flammable liquids orgases.
DO NOT let children come into contact with the tool.
Supervision is required when inexperienced operators use
thistool.
OPERATION
WARNING: To reduce the risk of serious personal
injury, turn unit off and remove the battery pack
before making any adjustments or removing/
installing attachments or accessories. An
accidental start-up can causeinjury.
Installing and Removing the Battery Pack
(Fig.C)
NOTE: Make sure your battery pack is fullycharged.
To install the battery pack into the vaccum, slide
battery into battery port1. Make sure the battery pack is
fullyseated.
Fig. C
1
To remove the battery pack from the vacuum, press
and hold the battery release on the battery pack and

ENGLISH
8
remove battery. To charge battery, insert it into your
DeWALTcharger.
Using the Appliance (Fig.A,D)
1. Attach the appropriate accessory to the hose2.
2. Insert DeWALT battery pack or plug into a 120V
walloutlet.
3. To turn machine on, press the I/O (on/off) button3.
Fig. D
Vacuum Cleaning
To Empty Tank (Fig.E)
The sound of the motor changes and suction is reduced
when the tank isfull.
1. Turn machine off. Unplug it from any power source, and
remove the batterypack.
2. Unlatch tank latches4 and remove power head from
thetank.
3. Empty contents of tank into suitablecontainer.
4. Clean or change filter5. See Filter section of
thismanual.
Fig. E
5
4
5. Inspect machine for damage by foreign objects. Contact
the nearest DeWALT authorized service center for
replacement of damaged or missingparts.
6. Replace power head onto the tank and latchsecurely.
NOTE: The machine must be used in the upright position at
all times to prevent unwanted actuation of the Automatic
Vacuum Shutoff. If unwanted actuation should happen, turn
off the motor and wait until the motor stops turning. Turn
the motor on again and suction will berestored.
Filter
Filter Care (Fig.F)
The HEPA wet/dry filter5 included with this vacuum
is a long life filter. To be effective in minimizing dust
recirculation the filters MUST be installed correctly and in
goodcondition.
NOTE: Never operate without a filter in place. A clean filter
is the most important factor in the operation and efficiency
of any vacuum. If the filter becomes clogged beyond
cleaning, damaged, or fails to operate properly, replace only
with genuine DeWALT replacementfilters.
To Clean or Change the Filter (Fig.E,F)
1. Turn machine off. Unplug it from any power source, and
remove the batterypack.
2. Unlatch the tank latches4 and remove the power head
from the tank. Twist the filter5 to the right to remove it
from the powerhead.
Fig. F
5
3. Clean the filter by shaking off excess dust, tapping into
a waste receptacle, then rinsing under running water.
Depending on the condition of the filter, a water wash is
not always required. Do not use a brush to cleanfilter.
4. Reinstall and secure the filter onto power head by
twisting the filter to theleft.
5. Replace power head onto the tank and securelatches.
Blower (Fig.A)
The blower function can be used to remove debris from
behind small spaces, to dry a damp floor, to blow grass
clippings or leaves from an outside walk, patio,etc.
To Use as a Blower
1. Empty the tank following the instructions under the
Vacuum Cleaning section of thismanual.
2. Twist the vacuum hose2 toremove.
3. Insert the hose into the side exhaust port6 and twist
tosecure.
MAINTENANCE
WARNING: To reduce the risk of serious personal
injury, turn unit off and remove the battery pack
before making any adjustments or removing/
installing attachments or accessories. An
accidental start-up can causeinjury.
• Empty the vacuum often, especially when wet debris is
in thecanister.
• MAINTAIN TOOL WITH CARE. Keep the side exhaust port
clean and unblocked for best and safestperformance.
• Do not attempt to repair the vacuum. To assure
product safety and reliability, repairs, maintenance,
and adjustments should be performed by authorized
DeWALT servicecenters.