Hoover U3721 - Manuals

How to Assemble Attach hose With cleaner handle in lowest position, open hose door andinsert hose end with tabs into cleaner. Turn hose end to lock in place. To remove hose, turn in opposite direction. Stretch hose over hose rack and push opposite hose end firmly into “cup” in rack. Note: The hole i...

Pull open tool cover. Snap furniture nozzle (A), crevice tool (B), and dusting brush (C) into front of cleaner as shown. Close tool cover. CAUTION: When cleaner is turned on, agitator will con-tinue to rotate while cleaner handle is in upright position. Avoid tipping cleaner or it on carpeted stairs...

Your cleaner also has a conve-nient carrying handle located justabove the tool cover. Handle positions The handle of your cleaner hasthree positions: upright for storage and tool use; operating for general operation on carpet and floors; low for cleaning under low furniture. Lowerhandle by stepping ...

Variable speed models Some cleaners are equipped with a variable speed control. To decrease cleaner speed, which significantly reducesenergy consumption and noise level, slide button toward LO setting. At a decreased speed, cleaner will also move slower andallow the user more control in maneuvering ...

Self Propel control button For increased of the Self Propel feature in tight places such as around and under furniture, or on non-carpeted floorsset the cleaner on the lowest speed setting, or push the control button to OFF to disengage the Self Propel mechanism. Special features Edge cleaning Brush...

When cleaning non-carpeted floors, set the adjustment lever to BARE FLOOR/LOW and use low speed, if available on your cleaner. If greater control on non-carpeted floors is desired, push the Self Propel control button to the OFF position. M a x Disconnect cleaner from electrical outlet before mak- in...

Quick cord release To release the cord, rotate top cord hook. The hook can then be repositioned for wrapping the cord. Cleaning tools Use tools cleaner handle locked in upright position. The cleaning tools have many uses. Select the best suited for the cleaning task from the descriptions below. Dust...

How to clean tools To clean the hose, wipe off dirt with a cloth dampened in a liquid detergent. Rinse with a damp cloth. Cleaning tools may be washed in warm water with a detergent. Rinse and air dry before using. How to attach tool cover The tool cover is designed with a “break-away” feature which...

What to buy In order to maintain the cleaning effectiveness of your cleaner, use only HOOVE Breathe Easy” Micro Filtration Type A disposable bags. These bags are constructed with filter material which removes 99.9% of dust down to 5 microns, in returning clean air to the room. Regular Tpye A disposa...

3. Position bottom of collar, and then top, onto tube. Push collar firmly onto tube. 4. Tuck remainder of bag intoouter jacket. Zip closed. The headlight Some models only. What to buy This cleaner uses two 12 volt, wedge base bulbs. Hoover part No. 27313105 to replace Disconnect cleaner from electri...

3. Lift out lens. 5. Replace lens by inserting plastic projections into open- ings in cleaner. The belts There are two belts on your cleaner. One belt drives the agitator; the other operates the Power Drive”” pulley, which operates the Self Propel feature. When buying new belts, you should always in...

When to replace belts Check from time to time to be sure the belts are in good condition. If they are stretched, cut, or broken, they should be replaced. What to buy Agitator belt Hoover part No. 38528008 ‘Power Drive’ belt Hoover part No. 160147 How to replace Agitator belt Disconnect cleaner from ...

How to replace ‘Power Drive’ belt Disconnect cleaner from electrical outlet and detach hose from cleaner. To replace the (small) ‘Power Drive’ belt it is necessary to first remove the bottom plate, agitator and the larger as shown on the previous pages. Note: It may not be necessary to change both b...

Clearing obstructions To maintain the cleaning effectiveness of your cleaner, remove large items from surfaces before vacuuming. However, if an object larger than can be exhausted in the bag is picked up, it can get caught inthe dirt duct or dirt tube. First, check dirt duct; then dirt tube. if an o...

To check dirt tube Disconnect cleaner from electrical outlet. 1. Remove paper bag. Remove dirt tube by pushing to either side to release clips. Lift dirt tube up and out. 3. To replace dirt tube, position it over lower seal and push down. Insert one side against retention clip. Push to snap other si...

If you have a problem This appliance was inspected thoroughly and was in good ing condition when it was shipped from the factory. If a minor problem occurs, it usually can be solved quite easily when the cause is found. Therefore, this check list is provided for yourconvenience. Problem Possible cau...

Service the problem persists, check the Yellow Pages of your telephone book under “Vacuum Cleaners Household” for your nearest Hoover Factory Service Center or Authorized Warranty ServiceDealer (Depot) where approved HOOVER service and genuine HOOVER replacement parts may be obtained. The warranty p...

Energy saving tips Replace paper bag promptly, before overfilled. Use a genuine HOOVER bag made for your cleaner. 2. To maintain effective cleaning, replace agitator brush roll and belt when necessary. 3. Turn cleaner off when not in use, such as when moving furniture. 4. Keep your cleaner operating...