Oreck U4490HH To Replace Filter Dust Bag, How to Replace a Worn Belt, To Adjust or Replace Brush

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CAUTION—Wood Floors, Soft (Vinyl, Asphalt Tile, etc.) Floor Surfaces and Polished Floor Finishes

Use floor and floor finish manufacturer’s recommended methods of cleaning. The metal strip on the base of the cleaner could be damaged if used on concrete or abrasive surfaces, and, therefore, cause damage to wood floors, soft (vinyl, asphalt tile, etc.) floor surfaces and polished floor finishes. The roller brush may also scuff very soft finishes. 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.

Celoc® Hypo-Allergenic Filter System

The Celoc SMMS outer bag of your vacuum cleaner is high filtration medical material designed to filter the smallest of dust particles. 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. The Celoc layered disposable inner dust bag must be replaced once a month even if it is not full. Change it more often if it is used in extremely dirty areas. Increase the cleaning power of your vacuum by changing the bag often.

To Replace Filter Dust Bag

WARNING: Unplug cord from electrical outlet before servicing.

BAG REMOVAL:

fig. 6 Unzip outer bag completely.

fig. 7 Pull bag cardboard collar to release bag dock door from

connector. Bag dock door will hinge downward.

fig. 8 Gently pull bag cardboard collar upward out of the bag dock. The dust seal will close automatically.

BAG INSTALLATION:

fig. 9 Slide the cardboard collar completely onto bag dock door.

fig. 10 Firmly push bag dock door with both thumbs on indication point until it snaps.

How to Replace a Worn Belt

WARNING: Unplug cord from electrical outlet before servicing.

fig. 11 Remove the replacement belt from the storage channel.

fig. 12 Remove the door by removing the hold down screw located on side of power head.

fig. 13 Slide the door forward by prying open with a screwdriver or coin. fig. 14 Remove the belt from the motor drive shaft and brush roll pulley.

fig. 15 Loop the new belt over the motor drive shaft. Place the opposite end of the belt on the brush roll pulley. Rotate the brush roll three (3) complete revolutions to ensure that no part of the belt is overhanging the end of the motor drive shaft.

fig. 13 Replace the door by sliding it into the groove at the bottom of the housing.

fig. 12 Replace the hold down screw and tighten.

To Adjust or Replace Brush

WARNING: Unplug cord from electrical outlet before servicing.

fig. 16 To determine if the brush is worn, place a firm straight edge across the nozzle opening. If brush bristles do not extend beyond baseplate, brush should be adjusted.

fig. 17 Remove the baseplate by removing 5 screws. fig. 18 Remove the belt and brush roll from the housing.

fig. 19 Rotate both bearing assemblies at ends of brush roll to show "OLD" and replace in the holding channels in the housing.

NOTE: The bearing assembly setting marked "OLD" has no ribs on the

 

top of the assembly. The one marked "NEW" has several ribs. When

 

rotating bearings, make sure both bearing assembly settings are the

 

same and face up when replacing the brush roll.

5

 

fig. 16 Reassemble the belt and the baseplate and check bristle height above base plate at each end of brush.

If a previous adjustment has already been made and bristle height does not extend above base plate, a new brush assembly should be ordered.

IMPORTANT: Unless the brush is worn as indicated above, both bearings must be in the “NEW” position. When rotating, both bearings must be in the “OLD” position. Unmatched settings will cause damage to your machine.

Using an Oreck Fresh Air® Tab

fig. 20 Your ORECK XL vacuum cleaner has a special ORECK FRESH AIR® tab pocket. This light-colored pocket is located inside the vinyl bag in the area where the paper disposable bag attaches to the intake tube. Insert tablet in pocket if desired.

Bulb Replacement

WARNING: Unplug cord from electrical outlet before servicing.

fig. 21 Remove lamp housing by removing two (2) screws in the top of the lamp housing. Pull burned out bulb from holder and replace with new bulb. Use only Oreck replacement parts. Replace lamp housing by replacing two screws in the top of the lamp housing.

Stuffing or Blockage

IMPORTANT: On plush and new carpets, stuffing may occur inside the intake tube and the lower tube assembly. This is due to excessive fuzz and loose cuttings in the carpet. Stuffing could occur for the first few cleanings until all the loose material is removed. Due to the high efficiency of the cleaner, many older carpets will cause stuffing when the cleaner is first used on them. If your vacuum cleaner does not pick up properly, or makes unusual noise and the outer bag does not fluff up or balloon open, follow these steps:

WARNING: Unplug cord from electrical outlet before servicing.

fig. 22 Check for blockage at the mouth of the intake opening. If there is blockage, remove it with long-nose pliers, a screwdriver or coat hanger. If you cannot reach the blockage, remove baseplate (fig. 23).

fig. 24 If the blockage is not at the base, remove lower tube. Unhook retainer spring, releasing bottom of bag.

fig. 25 Twist lower collar counterclockwise to slide up. Pull tube out of fan housing.

fig. 26 Check for blockage. If blockage is in the tube, remove with a coat hanger.

fig. 27 If tube is not blocked, look into fan housing. Remove debris

with long-nose pliers, a screwdriver or coat hanger.

fig. 25 To reassemble, check O-ring on tube, and replace if damaged. Vacuum will not operate properly without the tube O-ring. Slide O-ring to approximately 2" from base of tube. Replace tube by first lining up slot at base of tube with inner tab inside fan housing. Then reinsert tube and push down until the tube is seated. Make sure O-ring is in place against fan housing opening. Replace and tighten collar until collar locking tabs are locked in place.

fig. 28 Make sure collar is not cross threaded on housing. Reattach bag spring (fig. 24).

fig. 29 Many times blockage occurs due to a full dust bag causing dirt to

back down the air flow system. When that happens, the blockage will be at the top of the system, starting in the area where the dust bag connects to the connector assembly.

NOTE: If the above actions do not correct the problem, contact an Oreck authorized service center or call the customer service center.

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

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Contents U4490HH Upper Handle Connector Assembly Accessories Sold Separately Table of ContentsMaintenance and Customer Service Polarized Plug NoticeWarranty Troubleshooting GuideOperating Instructions Parts ListAssembly General InformationUsing an Oreck Fresh Air Tab How to Replace a Worn BeltTo Adjust or Replace Brush Bulb ReplacementPage 11/06 ECN# R-8554 Under the authority of Oreck Holdings, LLC

U4490HH specifications

The Oreck U4490HH is a premier vacuum cleaner designed for those seeking powerful performance combined with lightweight convenience. Known for its classic design and effective cleaning capabilities, the U4490HH stands out as a top choice for both residential and commercial cleaning needs.

One of the main features of the Oreck U4490HH is its ultra-lightweight design. Weighing in at just 8 pounds, this vacuum cleaner is easy to maneuver across various surfaces, making it ideal for a wide range of cleaning tasks. Whether you are tackling carpets, hardwood floors, or upholstery, the U4490HH ensures effortless navigation without the strain that heavier models can cause.

The Oreck U4490HH is powered by a strong, high-speed roller brush that effectively captures dirt and debris, providing exceptional suction. It is equipped with a dual-speed motor that allows users to switch between a high-speed setting for deep cleaning carpets and a low-speed setting that is perfect for delicate surfaces. This versatility makes it suitable for use throughout the home or office.

Another prominent feature of the U4490HH is its hypoallergenic HEPA filtration system. This technology captures 99.97% of particles as small as 0.3 microns, effectively reducing allergens and pollutants in the air. This makes the Oreck U4490HH a perfect choice for allergy sufferers and anyone looking to maintain a cleaner living environment.

Additionally, the vacuum cleaner boasts a generous 40-foot power cord, providing ample reach without the need to constantly switch outlets. The cord is designed to retract easily, promoting efficient storage and ensuring that users do not have to deal with cumbersome tangling issues.

The Oreck U4490HH also features a unique top-fill bag design, which maximizes the performance and efficiency of the vacuum as it fills. The bags are designed to hold more dirt and debris, allowing for longer cleaning sessions without the frequent need to change them.

In summary, the Oreck U4490HH is a lightweight, powerful vacuum cleaner with advanced features and technology. Its combination of ease of use, strong suction power, effective filtration, and convenience makes it an excellent choice for anyone in search of dependable cleaning performance. Whether you are tackling tough carpet stains or maintaining hardwood floors, the U4490HH is equipped to meet your needs with style and efficiency.