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TROUBLE SHOOTING GUIDE

Water vapor and humidity 

are not produced.

Power Plug: Unplug and then try again.

Power Failure: When the power is returned, try again.

Tank Installation: Make sure the tank is correctly attached.

The surface of the ultrasonic disk is dirty: Clean ultrasonic disk. 

PROBLEM

SOLUTION

Air blows but water vapor 

is not produced.

Excessive Water: Remove a certain amount of water from the tank. 
The desired humidity is lower than the current temperature:

Increase the desired humidity.
Detergent residue and/or oil ingredients from cosmetics, etc. may be in 

tank; wash out tank and try again.
The surface of the ultrasonic disk is dirty: Clean ultrasonic disk. 

If you use hard water, replace with softer water.

Humidity level is low.

The surface of the ultrasonic disk is dirty: Clean ultrasonic disk. 
The water in the unit is too cold: Replace with cool, but not cold water. 
Damage on the ultrasonic disk: Contact Customer Service

The humidity has 

a bad smell.

Poor maintenance or dirty water: Clean the product thoroughly, 

and fill it with fresh water.

White dust is forming on

nearby furniture.

Hard water may deposit a certain amount of dust. Dust in the air also 

settles because of added humidity in the room. Use distilled water if 

this becomes a nuisance.

Water is accumulating outside 

of unit or area surrounding unit.

Saturation of humidity. Lower mist control setting.

Unit not level and water is accumulating. Unplug and place on level 

surface. Point spray away from objects. Raise unit on a water-resistant 

level surface 2-3 feet off of  oor.

Unit has stopped working.

No or low water. Unplug unit and refill tank.

Water dripping when refilling.

Water remaining on bottom of tank. Wipe tank or tilt to drain before 

transporting.

Increased noise level.

Unit must be placed on a flat, level, hard surface. Make sure it is NOT 

placed on a soft or absorbent surface

Power Button is red.

Water tank needs to be refilled with water.

Tank won't align properly back

onto base of unit.

Tank only fits on base in one direction. Try turning the tank around until

it fits securely in place on base.

Red/pink film or residue

build-up on or around

ultrasonic disc.

See cleaning instructions. (see pg. E-6)

Clean humidifier more frequently.

1. Always unplug the unit before servicing in any way.

GENERAL CLEANING

2. Inside the base of the unit. Pour excess water out of the unit. Wash out the unit with fresh water using the 

    cleaning brush and a soft cloth as needed. Do not submerse the base of the unit into water, or allow 

    water to enter inside the dry air exhaust port of the unit.
3. Water tank. 
Empty water tank. Remove mist nozzle and clean the mist tube with fresh water and a light 

    brush (bottle cleaning brush is recommended).
3. Outer surface of the unit. Wipe the surface of the unit with a soft, damp cloth if needed. If you notice an 

    accumulation of water during usage, reduce humidity and dry outer surface with a cloth.

DESCALING

• Depending on usage and water type, cleaning to remove scale may be required weekly or every 

  other week to optimize unit performance.
• If you live in a hard water area, we recommend the use of distilled water for your humidifier. This will 

  help reduce the precipitation of minerals or ‘white dust’.
• Do not clean the unit or water tank with detergents or cleaning chemicals of any kind.

ULTRASONIC DISK

1. Unplug unit.

2. Remove the tank and empty all water from unit base and tank.

3. Locate the ultrasonic disk on the inside center of the base unit.

4. Use ONLY the enclosed cleaning brush to gently clean disk 

    and remove build up and deposits. 

    Do not scrub or scrape the ultrasonic disk.

If scale becomes difficult to remove with brush:

1. Fill the Base with: mixture of 1 tsp. white vinegar 

    and 1 tsp. water.

2. Let solution stand for 5 minutes.

3. With the vinegar in the Base, clean all interior surfaces 

    with a soft cloth or brush to help remove scale.

4. Also check mist nozzle and mist tube in water tank. Clean as needed.

5. Rinse the Base thoroughly with water to remove scale and vinegar solution.

END OF SEASON STORAGE

• Follow the Cleaning and Descaling instructions when the humidifier will be stored at the end of the season.

• 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.
NOTE: IF YOU EXPERIENCE A PROBLEM DO NOT ATTEMPT TO OPEN THE MOTOR

HOUSING YOURSELF. DOING SO MAY VOID YOUR WARRANTY AND CAUSE DAMAGE

TO THE HUMIDIFIER OR PERSONAL INJURY.

CLEANING

E-6

E-7

*Clean the disk with the

  brush only. No other 

  cleaning tool should

  be used BRUSH ONLY.

Ultrasonic Disk

Summary of Contents for H920

Page 1: ... any defective parts free of charge All warranty repairs must be completed by Guardian Technologies LLC This warranty gives you specific legal rights and you may also have other rights other rights may vary from state to state in the U S A To submit product under warranty the complete machine must be delivered pre paid to Guardian Technologies LLC Please include complete information including the ...

Page 2: ... the tank including ethereal essential oils fragrances eucalyptus water conditioners etc will damage the appliance materials and as a consequence the whole unit Any use of such additives in the tank will void the manufactures warranty Do not use this product near any other electronic device Do not cover the spray spout at any time during use Do not put anything on or in the tank E 2 E 3 This produ...

Page 3: ...on Mist Control Refill Indicator LED BACK OF UNIT SET UP Select a firm level flat location at least six inches 15 cm from any wall or object for proper air flow Place the humidifier on a water resistant surface as water can damage furniture and some flooring Do not place unit directly on carpet towels blankets or other absorbent surfaces Guardian Technologies will not accept responsibility for dam...

Page 4: ...midifier more frequently 1 Always unplug the unit before servicing in any way GENERAL CLEANING 2 Inside the base of the unit Pour excess water out of the unit Wash out the unit with fresh water using the cleaning brush and a soft cloth as needed Do not submerse the base of the unit into water or allow water to enter inside the dry air exhaust port of the unit 3 Water tank Empty water tank Remove m...

Page 5: ...s instructions Les défaillances découlant d une usure normale ne seront pas considérées des défauts de fabrication selon la présente garantie Si cet appareil s avère défectueux pendant la période de garantie nous réparerons ou remplacerons gratuitement toutes les pièces défectueuses Toute réparation couverte par la présente garantie doit être effectuée par Guardian Technologies LLC La présente gar...

Page 6: ... produit doit etre utilise en conformite avec les directives indiquees dans le present manuel De graves blessures peuvent resulter d un usage du produit autre que celui indique dans le present manuel L utilisation de tout additif dans l eau notamment huiles essentielles éthérées parfums eucalyptus adoucisseurs etc risque d endommager les matériaux de l appareil et donc l appareil lui même N utilis...

Page 7: ...ans le réservoir 4 Fermez le bouchon du réservoir en le tournant vers la droite Puis rassemblez le réservoir au corps de l appareil 5 Branchez l adaptateur à l arrière de l humidificateur Et branchez le à la prise de courant 6 Appuyez sur le bouton de mise en marche Consultez le tableau des modes pour de plus amples instructions d utilisation REMARQUE Si vous vous trouvez dans une zone où l eau es...

Page 8: ...EL QU IL SOIT NE TENTEZ PAS D OUVRIR VOUS MÊME LE COMPARTIMENT DU MOTEUR AGIR DE LA SORTE RISQUE D ANNULER VOTRE GARANTIE D ENDOMMAGER L HUMIDIFICATEUR OU DE CAUSER DES BLESSURES NETTOYAGE Disque ultrasonique GUIDE DE DÉPANNAGE Aucune vapeur ni aucune humidité ne sont émises Prise d alimentation débranchez l appareil et rebranchez le pour réessayer Panne de courant réessayez une fois la panne term...

Page 9: ...reparaciones o reemplazos de productos con defectos en el material o en la mano de obra Esta garantía no aplica para los daños que se deriven del desgaste inusual el uso comercial abusivo irrazonable o daños suplementarios Esta garantía no cubre los daños que se deriven de r eparaciones no autorizadas o de algún uso que no esté de acuerdo con este manual de instrucciones Los defectos que se derive...

Page 10: ...a la unidad No retire el depósito de agua si la unidad está encendida No tome el enchufe con las manos mojadas No doble tuerza jale excesivamente ni dañe el cordón eléctrico Evite colocar este producto de manera que la boquilla de humidificación apunte directamente a un objeto o persona No inhale la neblina o vapor que emite este producto y tampoco beba el agua del depósito No llene el depósito co...

Page 11: ...esconectada INSTRUCCIONES DE USO 1 Retire el depósito de la base de la unidad 2 Abra la tapa del depósito girándola hacia la izquierda 3 Vierta aqua fría y limpia directamente en el depósito No vierta ningún otro líquido en el depósito que no sea aqua limpia 4 Cierre la tapa del depósito girándola hacia la derecha Luego vuelva a colocar el depósito en el cuerpo de la unidad 5 Conecte el adaptador ...

Page 12: ...el cepillo No debe utilizar ninguna otra herramienta para la limpieza SÓLO EL CEPILLO 1 Desconecte siempre la unidad antes de darle mantenimiento LIMPIEZA GENERAL 2 Interior de la base de la unidad Saque el exceso de agua de la unidad De ser necesario lave la unidad con agua fresca con el cepillo para limpieza y un paño suave No sumerja la base de la unidad en agua ni permita que entre agua dentro...

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