BEFORE OPERATING CLEANER, READ ALL INSTRUCTIONS IN THIS MANUAL CAREFULLY.

Table of Contents

 

 

Maintenance and Customer Service, Polarized Plug Notice,

 

 

Microban Antimicrobial Protection, Accessories,

 

 

Important Safety Instructions

page

2

Warranty, Troubleshooting Guide

page

3

Parts List, Assembly, Operating Instructions,

 

 

General Information

page

4

To Replace Filter Dust Bag, How to Replace a Worn Belt,

 

 

To Adjust or Replace Brush, Using an Oreck Fresh Air® Tab,

 

 

Bulb Replacement, Stuffing or Blockage

page

5

Maintenance and Customer Service

 

 

Your Oreck vacuum cleaner is a product of precise engineering. The motor bearings are permanently lubricated and should not be oiled. If you require additional information or have problems with your Oreck vacuum, you may call ORECK customer service at:

US: 1-800-989-3535 Canada: 1-888-676-7325

Please specify the model number and serial/code number which can be found on the data plate on the back of the vacuum.

Save your sales or purchase slip. Should your Oreck require warranty service in the U.S.A., present this slip to the Authorized Service Center as your proof of purchase date or, in Canada, call customer service.

Polarized Plug Notice

This product is equipped with a polarized alternating current line plug (a plug having one blade wider than the other). This plug will fit into the power outlet only one way. This is a safety feature. If you are unable to insert the plug fully into the outlet, try reversing the plug. If the plug should still fail to fit, contact an electrician to replace the obsolete outlet. Do not defeat the purpose of the polarized plug.

Microban® Antimicrobial Protection

Oreck added Microban® technology to various touch points, including the handle, outer bag, top cover, lamp housing and baseplate while manufacturing this upright vacuum cleaner in order to provide you with antimicrobial protection that continuously fights the growth of microbes that can cause stains, odors and product degradation. When microbes, such as bacteria, mold and mildew come in contact with the product surface, Microban penetrates the cell wall and disrupts key functions so they cannot grow or reproduce. Your Oreck will stay cleaner, longer.

MICROBAN is a registered trademark of Microban Products Company.

Accessories (Sold Separately)

USA: 1-800-989-3535 CANADA: 1-888-676-7325

ITEM

 

PART #

 

1.

Dust Bag, 8 Pack, Saniseal® Odor Fighting

 

 

 

Hypo-Allergenic

CCPK8OF

 

 

Dust Bag, 8

Pack, Saniseal® Hypo-Allergenic

CCPK8DW

 

 

Dust Bag, 8

Pack, Regular

CCPK8

 

2.

Belts, 3 Pack

0300604

 

3.

Oreck Fresh Air® Tabs

AIRTABS

 

4.

Light Bulb

 

00965-0019

 

5.

Triple Control OdorShield, 3 Pack

ODOR3PK

2

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

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Oreck U3720H Table of Contents, Maintenance and Customer Service, Polarized Plug Notice, Microban Antimicrobial Protection

U3720H specifications

The Oreck U3720H is a powerful and versatile vacuum cleaner designed to meet the cleaning needs of both residential and commercial users. This model stands out for its lightweight design, making it easy to maneuver and transport without compromising on performance. Weighing in at just 8 pounds, the Oreck U3720H simplifies the cleaning process, allowing users to carry it up and down stairs or around large spaces with minimal effort.

One of the key features of the Oreck U3720H is its high-speed roller brush, which is engineered to capture dirt, dust, and debris from various surfaces. The vacuum is equipped with a multi-floor capability, allowing it to transition seamlessly between carpets, hardwoods, tile, and other floor types. This adaptability makes it an excellent choice for homes and businesses with diverse flooring options.

Another notable technology within the Oreck U3720H is its powerful suction capabilities, driven by a high-performance motor that operates at 102 mph nozzle velocity. This ensures that even the finest particles are effectively picked up, resulting in cleaner air quality and a more thorough clean. The vacuum is also designed with a direct suction path which minimizes the distance between the brush and the dust container, leading to enhanced efficiency in dirt removal.

The Oreck U3720H also features a patented Saniseal Technology, which automatically seals the dirt inside the bag when it's time to dispose of it. This innovative system reduces dust clouds during bag changes, making the task cleaner and more convenient. The vacuum utilizes Oreck's premium vacuum bags, which are designed to trap allergens and fine particles, ensuring that the air remains fresh and free from irritants.

In addition to its functional design, the Oreck U3720H is built to last. With a durable outer shell and a high-quality construction, it offers reliability for everyday use. The vacuum is also backed by a limited warranty, providing an additional layer of assurance to users. With its combination of lightweight portability, robust suction power, advanced technologies, and user-friendly features, the Oreck U3720H is a standout choice for anyone seeking an effective cleaning solution that can adapt to a variety of environments.