Important Charging Notes; Storage Recommendations; Intended Use; Operation - DeWalt DCV581HAM Instruction Manual

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 D
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
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
WALT
e
. Make sure the battery pack is
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