Vicks V3900 Series User manual

IMPORTANT!
READ AND SAVE THESE INSTRUCTIONS
V3900
Series
If you have any questions about the operation of your Vicks Cool Moisture Humidifier, call our
toll-free Consumer Relations line at 1-800-VAPOR-1-2 (1-800-877-6712) or visit us at www.
VicksHumidifiers.com/contact-us. In Canada: www.VicksHumidifiers.ca
USE AND CARE MANUAL
CoolMoisture
Humidifier Featuring UV Technology

2
1. The appliance should always be placed on
a firm, flat, waterproof surface at least four
feet away from bedside, six inches from the
wall and out of reach of children and pets.
Be sure the appliance is in a stable position
and the power cord is away from heated
surfaces and out of the way to prevent the
humidifier from being tipped over.
2. The humidifier should not be left unattended
in a closed room. Doing so may result in
personal injury or property damage. Leave
room door partly open.
3. DO NOT aim mist nozzle directly at children,
walls or furniture.
4. Before using the appliance, extend the cord
and inspect for any signs of damage. DO NOT
use the unit if the cord has been damaged.
5. The appliance has a polarized plug (one blade
is wider than the other) as a safety feature.
This plug will fit into a polarized outlet only
one way. If the plug does not fit fully into the
outlet, reverse the plug. If it still does not
fit, contact a qualified electrician. DO NOT
attempt to defeat this safety feature.
6. To avoid fire or shock hazard, plug the
appliance directly into a 120V AC electrical
outlet.
7. The appliance should always be unplugged
and emptied when not in operation or while
being cleaned. Shut off and unplug humidifier
before moving. DO NOT move or tilt humidifier
while it is in operation. Plug and unplug unit
with dry hands. NEVER pull by cord.
8. DO NOT operate the appliance without water.
Turn off and unplug unit when tank is empty.
9. CAUTION: To avoid the risk of fire, shock
or personal injury, Do not use an extension
cord or power strip.
10. Appliance requires regular cleaning.
Refer to and follow cleaning instructions.
11. DO NOT operate outdoors; this appliance
is intended for indoor use.
12. DO NOT cover or insert objects into any
openings on the unit.
13. DO NOT attempt to repair or adjust any
electrical or mechanical functions on this
appliance. Doing so will void your warranty.
14. DO NOT add any medications (e.g. Kaz
Inhalant or Vicks VapoSteam) into Base,
reservoir or Water Tank.
15. DO NOT touch skin with exposed Vicks
VapoPads or place on furniture, fabrics,
bedding or plastics.
16. When moving or lifting the Tank, use one
hand on the Tank Handle and the other
on the bottom of the tank.
17. For residential use only.
The sealed UV bulbs contain a small amount
of mercury. Dispose of these items at
household hazardous waste collection sites
only. If the UV bulb breaks, do not vacuum or
handle with bare hands.
SAVE THESE
INSTRUCTIONS
Important Safety Instructions
READ AND SAVE THESE IMPORTANT SAFETY INSTRUCTIONS
BEFORE USING THIS APPLIANCE
WHEN USING ELECTRICAL APPLIANCES, BASIC PRECAUTIONS SHOULD ALWAYS
BE FOLLOWED TO REDUCE THE RISK OF FIRE, ELECTRICAL SHOCK AND INJURY TO
PERSONS, INCLUDING THE FOLLOWING:

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VapoPad Slot
Water Tank
UV Bulb
Tank Cap
Filter
Main Housing
Screws
Tank Cap Gasket
VapoPad
Bulb Door
Base
Reservoir
Vicks Cool Moisture Humidifier (V3900 Series)

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Setting Up Your Humidifier
1. Placement: Select a firm, level location at least 6” (15cm) from any
walls for proper airflow. Place the humidifier on a water-resistant
surface, as water can damage furniture and some flooring.
Manufacturer/Distributor will not accept responsibility for property damage
caused by water spillage.
Soak Filter
1. Remove tank.
2. Soak the filter in cool water. DO NOT wring filter.
3. Insert new filter into unit by gently folding and inserting into filter slot.
VapoPads
1. Remove tank and locate VapoPad slot.
2. Open VapoPad by tearing notch on pad bag. DO NOT touch pad with hands. If pad is touched
DO NOT rub face or eyes as it may cause irritation.
3. Insert Vicks VapoPad with angled end facing downward into the scent pad area.
Vicks VapoPads work with heat to gradually release soothing aromatic vapors.
Recommended Usage for the Vicks Menthol Scent Pad (VSP-19 / VSP19VPC):
• Not recommended for infants under 10 pounds
• For children between 10-22 pounds do not use more than 2 pads in a 24 hour period
Step 1
Step 1 Step 2 Step 3
Step 1 Step 2 Step 3

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Setting Up Your Humidifier (Continued)
INGREDIENTS: Eucalyptus Oil, Menthol, Glycol, Cedar Leaf Oil & Others
WARNING: As long as your humidifier is on, the VapoPad heater will also be activated.
This area can be warm to the touch.
NOTE: One complimentary scent pad is included with your unit. Replace with Vicks Vapo Pads, models
VSP-19 / VSP19VPC or Vicks Sleepy Time VapoPad VBR-5 /VBR-5FPC, available at most retailers or
through Consumer Relations or www.VicksHumidifiers.com. Unit may also be used without VapoPads.
Fill Tank
1. Turn tank upside-down. Remove tank cap by turning counter-clockwise .
2. Fill tank with cool tap water. Replace tank cap. Tighten by turning clockwise . Place tank back
on humidifier.
3. Once the filled water tank has been placed on the unit do not move humidifier. Doing so could
cause leakage and spills.
Operating Your Humidifier
Power
1. With the power switch in the OFF position, plug the filled humidifier
into a polarized 120V outlet. DO NOT FORCE THE POLARIZED PLUG
INTO THE OUTLET; it will only fit one way.
DO NOT plug in humidifier with wet hands to avoid
electric shock.
Output
1. Set fan speed to desired output:
High ( ) Max Moisture
Medium ( ) Everyday Moisture
Low ( ) Night time sleep mode
Step 1
Step 1 Step 2 Step 3
Step 1

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1. Uses Replacement Filter WF2.
2. Turn off and unplug your humidifier.
3. Remove the water tank.
4. Remove and discard old filter.
5. Soak new filter in cool water.
6. DO NOT wring filter.
7. Insert new filter into unit by gently folding and inserting into filter slot.
8. Replace the water tank.
Step 1 Step 2 Step 3 Step 4
Step 5 Step 7 Step 8
Step 6
Changing Your Filter
NOTE: It is recommended that all maintenance be done in the kitchen or bathroom on a water resistant
surface. Remove water tank from unit before moving.
The filter should be changed every 1-3 months depending on your water quality. Keep in mind,
depending on your water quality, mineral deposits can still clog or discolor the filter, affecting its life and
that of the humidifier.
This product does not protect users or others from bacteria, virus, or other disease causing organisms.
To change the filter:

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Step 1 Step 2 Step 3 Step 4
Step 5 Step 6
1. Turn off and unplug your humidifier.
2. Remove and empty the water tank.
3. Remove the filter, empty the base of water and dry.*
4. Turn base over, locate door, and remove screws with Philips screwdriver.
5. Unscrew old bulb and replace with new one.
6. Replace door and screws and reassemble unit.
* Warning: carefully empty water from base using the directional arrows imprinted on the
unit to be certain no water enters it. Completely dry base before changing UV Bulb.
NOTE: Discard the old UV bulb cartridge at a household hazardous waste collection site. Bulb and bulb
housing are not intended for use with any other product or purpose.
Lamp contains mercury. Manage in accordance with disposal laws.
See www.lamprecycle.org or call 1-800-895-8842.
Changing the UV Bulb
The UV bulb will operate for an average output of 2,000 - 3,000 hours. When the change UV bulb indicator
light illuminates on the control ring on front of the unit it is time to change your UV bulb. To purchase a
replacement UV bulb contact 1-800-477-0457 or www.VicksHumidifiers.com/contact-us.

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Step 3 Step 4Step 1 Step 2
Cleaning
Cleaning involves two steps, SCALE REMOVAL and DISINFECTING. Be sure to perform these
in the proper order to avoid harmful chemical interactions.
NOTE: REMOVE FILTER BEFORE CLEANING. Failure to remove filter during cleaning will destroy the filter
SCALE REMOVAL
Step 1 Step 2
BW
Step 3
Step 6Step 5
Step 4
1. Turn off and unplug your humidifier.
2. Remove and empty water tank.
3. Remove filter and fill water tank with 1 tsp of bleach and 1 gallon of cool water. Do not overfill water tank.
4. Let stand for 20 minutes.
5. Wipe base with the same solution.
6. Rinse with water until the smell of bleach is gone.*
NOTE: The use of other water treatment products and chemicals may cause deterioration of the filter or
damage the humidifier, thereby hindering the humidifier’s effectiveness.
1. Turn off and unplug your humidifier.
2. Remove and empty water tank.
3. Remove filter and using undiluted vinegar, wipe base and tank thoroughly.
4. Rinse thoroughly with water to remove scale.*
DISINFECTING
(1 TSP)
(1 GAL)

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End-of-Season Care And Storage
Follow the CLEANING instructions when the humidifier will not be used for at least one week or more,
or at the end of the season.
At the end of the season, remove and throw away the filter; do not store with a used filter.
Dry the humidifier completely before storing. DO NOT store with water inside the Base or Water Tank.
Pack the unit in its original carton and store in a cool, dry location.
Before next use, remember to clean your humidifier and install a new filter.
Consumer Relations
Call us toll-free at: 1-800-VAPOR-1-2 (1-800-827-6712)
In US contact us at: www.VicksHumidifiers.com/contact-us or visit our website at:
www.VicksHumidifiers.com
In Canada email: [e-mail] or visit our website at: www.VicksHumidifiers.ca
Please be sure to specify the model number.
To Order Replacement Parts
Replacement tank Part number V3900-TANK
Replacement filter part number WF2
Replacement UV bulb part number V3900-UV
Electrical Ratings
The Vicks models are rated at 120V, 60 Hz.
NOTE: IF YOU EXPERIENCE A PROBLEM, PLEASE CONTACT CONSUMER RELATIONS FIRST OR SEE
YOUR WARRANTY. DO NOT RETURN THE PRODUCT TO THE ORIGINAL PLACE OF PURCHASE. DO NOT
ATTEMPT TO OPEN THE MOTOR HOUSING YOURSELF, DOING SO MAY VOID YOUR WARRANTY AND
CAUSE DAMAGE TO THE PRODUCT OR PERSONAL INJURY.
Troubleshooting
Q: I hear the fan turning, but I don’t see any mist. Is my humidifier operating properly?
A: Dry air is pulled through the system and a fan disperses invisible, moisture balanced air. There is
no “mist” emitted. When operating normally you will feel only cool air coming from the unit. Monitor
the water level in your Tank/ Base. If you notice a decrease in the Water Tank over 24 hours then
the unit is operating normally.
Q: My unit has been running for several hours. I hear the fan spinning, but I do not notice
the water level in the tank decreasing.
A: First, check the filter to ensure it is wet. If the filter appears dry, remove it from the Base and
gently rinse under cool water. Reposition wet filter in the Base. You may also want to note the
current moisture level in your home. If the humidity level is over 60% the unit will not put out
much moisture as your air is already saturated.

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Troubleshooting (Continued)
Q: My filter has turned light brown and rust colored. Do I need a new filter?
A: Probably not. A brown or rust color indicates mineral deposits. Soak filter in a sink full of cool
water to help break up deposits. The discoloration may remain but will not affect the humidifier’s
performance.
Q: My humidifier doesn’t appear to be as clean as when I first purchased and/or I’m
smelling an unpleasant odor. What should I do?
A: Follow the cleaning instructions.
Q: How do I know when to change the UV light?
A: When it’s time to change to UV bulb the change UV bulb light will be activated on the control panel.
Q: How do I know the UV technology is working properly?
A: The UV light is located in a protective chamber inside the unit and can only be accessed when the
unit is turned off. Unless the Change UV Light is activated on the control panel you can be assured
that the unit is working.
3 Year Limited Warranty
YOU SHOULD FIRST READ ALL INSTRUCTIONS BEFORE ATTEMPTING TO USE THIS PRODUCT.
A. This 3 year limited warranty applies to repair or replacement of product found to be
defective in material or workmanship. This warranty does not apply to damage resulting from
commercial, abusive, unreasonable use or supplemental damage. Defects that are
the result of normal wear and tear will not be considered manufacturing defects under this
warranty. KAZ IS NOT LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES OF
ANY NATURE, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE ON THIS PRODUCT IS LIMITED IN DURATION TO THE DURATION
OF THIS WARRANTY. Some jurisdictions do not allow the exclusion or limitation of incidental
or consequential damages or limitations on how long an implied warranty lasts, so the above
limitations or exclusions may not apply to you. This warranty gives you specific legal rights, and
you also may have other rights which vary from jurisdiction to jurisdiction. This warranty applies
only to the original purchaser of this product from the original date of purchase.
B. At its option, Kaz will repair or replace this product if it is found to be defective in material or
workmanship.
C. This warranty does not cover damage resulting from any unauthorized attempts to repair or
from any use not in accordance with the instruction manual.
D. This warranty does not cover the filters, pre-filters, UV bulbs or other accessories (if included)
except for material or workmanship defects.
Call us toll-free at 1-800-VAPOR-1-2 (1-800-827-6712) or contact us at
www.VicksHumidifiers.com/contact-us
Please be sure to specify a model number.
NOTE: IF YOU EXPERIENCE A PROBLEM, PLEASE CONTACT CONSUMER RELATIONS FIRST
OR SEE YOUR WARRANTY. DO NOT RETURN THE PRODUCT TO THE ORIGINAL PLACE OF
PURCHASE. DO NOT ATTEMPT TO OPEN THE MOTOR HOUSING YOURSELF, DOING SO MAY
VOID YOUR WARRANTY AND CAUSE DAMAGE TO THE PRODUCT OR PERSONAL INJURY.