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®Plus

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. For best results, the Celoc SMMS outer bag should be replaced once a year. 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. 7 Unzip outer bag completely.

fig. 8 Pull bag cardboard collar to release bag dock door from

connector. Bag dock door will hinge downward.

fig. 9 Gently pull bag cardboard collar upward out of the bag dock. Dust seal will close automatically.

BAG INSTALLATION:

fig. 10 Slide the cardboard collar completely onto bag dock door.

fig. 11 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. 12 Remove the replacement belt from the storage channel.

fig. 13 Remove the door by removing the hold down screw located on side of power head.

fig. 14 Slide the door forward by prying open with a screwdriver or coin. fig. 15 Remove the belt from the brush roll pulley and motor drive shaft.

fig. 16 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. 14 Replace the door by sliding it into the groove at the bottom of the housing.

fig. 13 Replace the hold down screw and tighten.

To Adjust or Replace Brush

WARNING: Unplug cord from electrical outlet before servicing.

fig. 17 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. 18 Remove the baseplate by removing 5 screws. fig. 19 Remove the belt and brush roll from the housing.

fig. 20 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 notches on the top of the assembly. The one marked "NEW" has one notch. When rotating bearings, make sure both bearing assembly settings are the same and face up when replacing the brush roll.

fig. 17 Reassemble the belt and the baseplate and check bristle height above baseplate at each end of brush.

If a previous adjustment has already been made and bristle height does not extend above baseplate, 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.

Bulb Replacement

WARNING: Unplug cord from electrical outlet before servicing.

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

Reassemble 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 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 can not 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 counter clockwise to slide up. Pull tube out of base.

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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Oreck XL3640HH To Replace Filter Dust Bag, How to Replace a Worn Belt, To Adjust or Replace Brush, Bulb Replacement

XL3640HH specifications

The Oreck XL3640HH is a powerful upright vacuum cleaner designed to deliver exceptional cleaning performance for various floor types. With its lightweight design weighing just around 8 pounds, the XL3640HH allows users to maneuver easily without sacrificing suction power. This model embodies Oreck's commitment to user-friendly features and efficient cleaning technologies.

One of the standout features of the Oreck XL3640HH is its hypoallergenic filtration system, which captures 99% of allergens, dust, and pet dander as small as 0.3 microns. This makes it an excellent choice for those with allergies or asthma, improving the overall indoor air quality. The vacuum comes equipped with a HEPA filter, ensuring that the air expelled is cleaner than the air taken in, making it particularly beneficial for households with pets.

The Oreck XL3640HH utilizes a unique power assist technology that provides an extra boost to help push the vacuum forward. This feature significantly reduces the effort required by the user, making vacuuming less strenuous, especially on larger surfaces. It also features a low-profile design, allowing it to effortlessly glide under furniture and reach tight spaces, enhancing its overall cleaning efficiency.

Another key characteristic of the XL3640HH is its versatile brush roll. The vacuum easily transitions between carpets and hard floors, ensuring optimal performance across different surfaces. The brush roll can be turned on and off, providing the user with the freedom to choose the appropriate settings depending on the floor type. This makes it a valuable tool for multi-surface homes.

Additionally, the Oreck XL3640HH is designed with an extended belt life and a simple maintenance routine. The vacuum features a durable outer shell that can withstand regular use while maintaining its performance. The easy-to-access bag system also simplifies disposal, as the machine uses disposable bags that trap dirt effectively without clogging.

Overall, the Oreck XL3640HH combines lightweight design, powerful suction, and advanced technology, making it an exceptional choice for anyone seeking an effective and user-friendly vacuum cleaner. With its focus on performance and allergen filtration, it stands out as an ideal solution for a cleaner home environment. The combination of these features makes the Oreck XL3640HH a reliable companion for tackling everyday cleaning tasks.