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Safety.

IMPORTANT SAFETY INSTRUCTIONS!

When using an electrical appliance, basic precautions should always be followed, including the following:
READ ALL INSTRUCTIONS BEFORE USING THIS VACUUM CLEANER
WARNING To reduce the risk of fire, electric shock, or injury:
• Do not leave appliance unattended when plugged in. Unplug from outlet when not in use and before servicing.
• Do not use outdoors or on wet surfaces.
• Do not operate the unit while in the upright and locked position.
• Do not let the unit run while in any one stationary position for any period of time. Keep the unit moving while

in operation.

• Do not allow to be used as a toy. Close attention is necessary when used by or near children.
• Use only as described in this manual. Use only manufacturer’s recommended attachments.
• Do not use with damaged cord or plug. If appliance is not working as it should, has been dropped, damaged, 

left outdoors, or dropped into water, return it to a service center or call customer service at:
US: 1-800-989-3535  Canada: 1-888-676-7325

• Do not pull or carry by cord, use cord as a handle, close door on cord, or pull cord around sharp edges 

or corners.

• Keep cord away from heated surfaces.
• Do not run appliance over cord.
• Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.
• Do not handle plug or appliance with wet hands.
• Do not put any object into openings. Do not use with any opening blocked; keep free of dust, lint, hair

and anything that may reduce air flow.

• Keep hair, loose clothing, fingers and all parts of body away from openings and moving parts.
• Do not use to pick up anything that is burning or smoking, such as cigarettes, matches, or hot ashes.
• Do not use without filter bag assembly in place.
• Turn off all controls before unplugging.
• Use extra care when cleaning on stairs.
• Do not use to pick up flammable or combustible liquids, such as gasoline or lighter fluid, or use in areas where

they may be present.

• Do not use appliance in an enclosed space where flammable, explosive or toxic vapors are given off by oil base 

paint, paint thinner, some mothproofing substances, or in an area where flammable dust is present.

• Do not pick up toxic material such as chlorine bleach, drain cleaner, gasoline, etc. with this appliance.
• Use caution when vacuuming over area rug edges and fringe.

SAVE THESE INSTRUCTIONS

Household Use Only

A polarized plug has one rounded prong and one straight prong.
The rounded end goes into the longest socket slot.

To reduce the risk of electric shock, this equipment has a polarized plug 
(one blade is wider than the other). This plug will fit in a 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 qualified personnel to install the proper outlet. 
Do not alter the plug in any way.

Thank you for purchasing our Oreck XL

®

U3771 Silver Series upright vacuum cleaner. It is the quietest, most 

powerful upright Oreck has ever developed. The U3771 features a 3-year warranty and 1 free tune-up. The Celoc

®

filtration traps more than 99.99% of all particles including pollen, mold spores and pet dander. And because it's an
Oreck, it can restore the nap of your carpet the very first time you use it.

To speak with an Oreck representative call:
USA: 

1-800-989-3535

Canada: 

1-888-676-7325

On the web, point and click at: 

www.oreck.com

Visit us in person at one of over 

450

store locations. To find the nearest store, please call

888-oreckstore

(888-673-2578) or visit 

www.oreckstore.com

.

General Warnings

Enjoy.

Call.

Click.

Visit.

Summary of Contents for U3771

Page 1: ...User s Guide Powerful Lightweight Upright Vacuum XL Silver Series U3771 Important Read all instructions carefully and keep for future reference 76055 01 REV A...

Page 2: ...shes Do not use without filter bag assembly in place Turn off all controls before unplugging Use extra care when cleaning on stairs Do not use to pick up flammable or combustible liquids such as gasol...

Page 3: ...g Light Bulbs 7 Stuffing or Blockage 8 Troubleshooting 8 Parts 9 Accessories Replacement Parts 9 Warranty 9 Espa ol Gu a Del Usuario 10 Guide D utilisation Fran ais 19 Contents Total Cleaning System 3...

Page 4: ...loor before you vacuum Failure to do so may result in permanent damage to the motor suction fan and its housing 5 WARNING Do not use your vacuum cleaner on damp or wet surfaces This will cause damage...

Page 5: ...es It is important the inside of the outer bag be cleaned Vacuum the inside of the outer bag or hand wash turned inside out with warm water and air dry If desired the Celoc outer bag can be replaced f...

Page 6: ...r into slots located inside power head and pressing the door closed Replace the hold down screw and tighten Replacing Worn Belt 6 7 8 9 10 11 12 13 14 15 13 12 WARNING Unplug cord from electrical outl...

Page 7: ...rush Remove both edge brushes and replace with new ones Replace both screws and tighten Replacing Edge Brush Your ORECK U3771 vacuum cleaner has a special ORECK FRESH AIR tab pocket This pocket is loc...

Page 8: ...nst fan housing opening Replace and tighten collar until collar locking tabs are locked in place Reattach bag spring Many times blockage occurs due to a full dust bag causing dirt to back down the air...

Page 9: ...t Oreck assume the entire risk of the quality and performance of this product including the entire cost of any necessary servicing or repairs of any defects Oreck s liability for damages to you for an...

Page 10: ...Guia Del Usuario Aspiradora vertical de alta velocidad Serie XL Silver U3771 Importante Lea todas las instrucciones cuidadosamente y guarde para la referencia futura...

Page 11: ...emando o arrojando humo como cigarrillos cerillos o cenizas calientes No la use sin el ensamblaje de la bolsa de filtro en su lugar Apague todos los controles antes de desconectarla Tenga cuidado espe...

Page 12: ...e la bombilla 16 Relleno o bloqueo 17 Localizaci n de fallas 17 Piezas 18 Accesorios y piezas de repuesto 18 Garant a 18 Guide D utilisation Fran ais 19 Contents Sistema de limpieza total Lista de pie...

Page 13: ...ventilador de succi n del motor y el bastidor pueden quedar con da os permanentes 5 ADVERTENCIA No use su aspiradora en superficies h medas o mojadas Esto provocar da os en la aspiradora y es peligro...

Page 14: ...o Es importante que se limpie el interior de la bolsa exterior Aspire el interior de la bolsa exterior o lave a mano con agua caliente volteada al rev s y seque al aire Una vez al mes debe reemplazars...

Page 15: ...SCUCHAR UN CHASQUIDO DE SUJECI N 6 7 8 8 10 11 12 13 14 15 ADVERTENCIA Desconecte el cord n de la toma el ctrica antes de dar servicio RETIRO DE LA BOLSA Abra completamente el cierre de cremallera de...

Page 16: ...illos orilladores y reempl celos con nuevos Coloque los dos tornillos y apri telos Reemplazo del cepilla orillador Su aspiradora ORECK U3771 tiene un bolsillo para una tableta especial ORECK FRESH AIR...

Page 17: ...n est n trabadas en su lugar Enganche el resorte de la bolsa Muchas veces ocurre un bloqueo debido a que la bolsa para polvo est llena lo que provoca que el polvo baje al sistema de flujo de aire Cuan...

Page 18: ...este producto de cualquier otra fuente su compra es TAL CUAL lo que significa que ORECK no le otorga garant a alguna y que usted no ORECK asume el riesgo total de la calidad y el desempe o de este pro...

Page 19: ...Guide D utilisation Aspirateur balaipuissantetl ger S rie XL Silver U3771 Important Lisez toutes les instructions soigneusement et gardez pour la future r f rence...

Page 20: ...ertures et des pi ces mobiles Ne jamais utiliser pour ramasser des substances chaudes ou fumantes comme des cigarettes des allumettes ou des cendres chaudes Ne jamais utiliser sans sac filtrant Avant...

Page 21: ...placement de l ampoule lectrique 25 Blocage ou bourrage 25 D pannage 26 Pi ces 27 Accessoires et Pi ces de Remplacements 27 Garantie 27 Espa ol Gu a Del Usuario 10 Table des Mati res Fonction nement P...

Page 22: ...er l aspirateur Autrement vous risquez d endommager de fa on permanente le m canisme de succion et son bo tier 5 AVERTISSEMENT N utilisez jamais l aspirateur sur une surface mouill e ou humide Cela po...

Page 23: ...ser l aspirateur ou le laver la main le sac retourn l envers avec de l eau ti de puis le s cher l air libre Si vous le d sirez vous pouvez le remplacer pour une efficacit renouvel e Le sac poussi res...

Page 24: ...rte en enlevant la vis de maintien situ e sur le c t de la t te d aspiration Pliez la porte en l cartant de la t te d aspiration et enlevez la Enlevez la courroie de l axe d entra nement du moteur et...

Page 25: ...lacez les par de nouveaux Remettez les vis de fixation et serrez les Remplacement du cylindre brosseur Votre aspirateur ORECK U3771 comporte une pochette sp ciale pour tablette ORECK FRESH AIR Elle es...

Page 26: ...nt sa base avec un onglet dans le carter de ventilateur Ins rez le tube et poussez dessus jusqu sa mise en position Assurez vous que le joint torique est plac contre l ouverture du carter de ventilate...

Page 27: ...e risque relatif la qualit et aux performances de ce produit ce qui comprend tous les frais de r paration et de correction d ventuels d fauts La responsabilit de la soci t ORECK pour d ventuels dommag...

Page 28: ...8 Oreck Holdings LLC All rights reserved All word marks logos product configurations and registered trademarks are owned and used under the authority of Oreck Holdings LLC 76055 01 REV A 12 08 ECN R 9...

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