Cleaning and Care
CAUTION: Before cleaning the unit, turn power off and unplug unit from the outlet.
To Clean the Tank
Remove the water tank from the humidifier base by lifting it
from the main unit. Unscrew the tank cap and rinse inside the
tank with clean water. To remove any scale or build up, use
a 50/50 mixture of vinegar and lukewarm water to clean the
inside of the tank. (Fig. 8)
Suggestion: Clean the water tank once every two to three
Fig. 8
weeks, depending on your water conditions.
To Clean the Ultrasonic Membrane
Pour a 50/50 mixture of vinegar and water on the surface of
the ultrasonic membrane, then soak for five minutes. Brush
clean with a soft-bristle brush (not included) and rinse.
NEVER touch the ultrasonic membrane with your fingers as
the natural oils in skin can damage the membrane. (Fig. 9)
Fig. 9
Suggestion: Clean the membrane once every two to three
weeks, depending on your water conditions.
NOTE: Never submerge the base in water or any liquid
To Clean the Surface
Clean the surface of the unit with a clean damp soft cloth as
often as needed. (Fig. 10)
Fig. 10
UHE-CM55_R2.indd 10-11
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Troubleshooting
PROBLEM
POSSIBLE CAUSE
No Power/
• Unit is not plugged in
No Mist from Spout
• No power at unit
• Low water level
• Unit is new
Peculiar Odor
• If unit is in use, the odor may
be a dirty tank or old tank
water
Excessive Noise
• Unit is not level
• Low water level
• Hard water used
White Dust Accumulation
• Demineralization Cartridge
needs replacement
FCC Disclaimer
NOTE: This product has been tested and complies with the requirements for Federal Communication
Commission, Part 18. Although this product is tested and complies with FCC, it may interfere with other
devices. If this product is found to interfere with another device, separate the other device and this product.
Conduct only the user maintenance found in this instruction manual. Other maintenance and servicing may
cause harmful interference and can void the required FCC compliance.
SOLUTION
• Plug unit in
• Turn the Power/Mist knob
clockwise to turn the
power on
• Check circuits and fuses or
try a different outlet
• Refill the tank with water
• Open the water tank cap
and keep it in a shady, cool
place for 12 hours
• Empty the old water,
clean the tank and fill
with clean water
• Place unit on a flat,
even surface
• Check the water level. Refill
the tank if the water is low
• Use distilled water and a
Demineralization Cartridge
• Replace Demineralization
Cartridge
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