Hoover Vacuums

How to Identify and Fix Common Vacuum Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced Vacuum Technicians :

What`s happening with your vacuum cleaner is that a clog has built up and debris being agitated by the roller is spitting out or stirring up dust without sucking it in.
Bag: The most common method to capture the debris vacuumed up involves a paper or fabric bag that allows air to pass through, but attempts to trap most of the dust and debris. The bag may become clogged with fine dust before it is full. The bag may be disposable, or designed to be cleaned and re-used.
The most common cause of vacuum cleaner not picking up dirt properly is clogged air filter. Remove the filter and either clean or replace it as needed.
It`s in the bag

That`s where the bag—or the dirt container of a bagless vacuum—comes into play. The vacuum`s bag is tightly sealed. It doesn`t just hold dirt, it also acts as a filter for the air coming out of the vacuum`s exhaust.

If your vacuum doesn`t have a HEPA filter, it`s likely stirring up more dust than it`s capturing. With the wrong product, you`ll simply pull dust up from the carpet and send it flying through the air. This could be the cause of the dust build-up you`re seeing.
Soil and Plant Debris

Soil and plant debris can clog a vacuum, and damp or wet leaves can lead to mold in the bag or canister, so it`s best to use a broom or your hands to pick those up.

As long as your vacuum cleaner is fitted with an adequate filter, such as the HEPA H13 – found on a wide range of Hoover models – then dust should not be released from the vacuum cleaner once it has been picked up.
Both vacuum cleaning and the act of vacuuming can release and re-suspend dust and allergens, leading to increased exposure,” write study researchers from Queensland University of Technology in Brisbane, Australia.
Clog located in the vacuum hose

Turn the unit on and feel the suction at the end of the hose handle. If there is no or low suction, then the clog is in the hose. You can remove the clog by running a long, stiff object through the hose, such as a butter knife, starting at the wall end.

Vacuum cleaners use an electric motor that spins a fan, sucking in air – and any small particles caught up in it – and pushing it out the other side, into a bag or a canister, to create the negative pressure.
Vacuum cleaners work because of Bernoulli`s Principle, which states that as the speed of air increases, the pressure decreases. Air will always flow from a high-pressure area to a low-pressure area, to try to balance out the pressure.
It uses light sensing technology to measure the amount of dirt picked up and can thus be used to glean which parts of the house are dirtier than the others. The signals can also potentially be used to understand the size of the dirt picked up by the robotic vacuum cleaner.
Vacuuming every day, or even a few times a day, is not going to create any long term problems.
Dust before vacuuming

We recommend dusting before vacuuming, this is because dust particles usually get moved around the room when you dust, meaning all your hard work will go to waste. A top tip is to wait at least 2 hours after dusting to get the vacuum out.

The British association of the vacuum cleaner with the word `Hoover` came from the American company`s advertising strategies and dominance in the British market.
In general, Hoover vacuums tend to have fewer bells and whistles but also come in at a much lower price tag. In comparison, the Dyson models offer exceptional cleaning performance and top-of-the-line technology, but also can cost quite a bit more in some cases.
Vacuuming the floor is something many people do to keep their homes clean, but it also serves another purpose: Improving indoor air quality in your home. By vacuuming up pet dander and other allergens, you reduce the number of irritants in the air that can aggravate asthma symptoms and allergies.
Whilst vacuuming is great for the day-to-day cleaning of the carpet, it does not sanitize your carpet. It means your carpet is free from dirt and crumbs but not free from bacteria and germs. Hence, you must occasionally include a sanitizing process in your cleaning task to kill the germs present in the carpet.
After you`ve Swiffered and vacuumed, our experts recommend mopping to remove any remaining dust and prevent it from settling in. If you have a Swiffer for your hardwood floor, you could probably just throw on a Swiffer wet pad, but on tile floors, a traditional mop and pail with a cleaning agent would work, too.
If the filter bag or canister is too full, it cannot pick up any additional particles and will simply jam or the motor will overheat and shut down. So, when you suspect your unit is about 75 per cent full, empty it!
The key ratings are airflow (the most important of all) and sealed suction (listed on some vacuum cleaner specifications as “water lift”). On canister vacuum cleaners (with or without power heads) airflow of 100 CFM or more (or water lift of 90 inches or more) is recommended.
One of the easiest ways to increase vacuum cleaner suction is to empty the dust bag or container. Dust containers need to have enough space for airflow, otherwise, they could get clogged and have less suction power. Regularly check your dust compartment and empty or change it when it`s already 70-80% full.
Removing a clog

Use a pair of pliers to make one end of the hanger into a hook shape. Put the end of the hook into the hole where the vacuum where the clog is located. Push the hook down until it won`t go any further. In some cases the hook will go all the way through and push the clog out the other side.

Blockage – when a vacuum cleaner becomes unusually loud, it is normally because of a blockage of some sort. This is a problem that is easily solved by turning off the cleaner, check for blockages in the pipes, and remove them. You can also check and empty the canister to remove any possible blockages there as well.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Dirt being ejected by the hoover. Is picking up some but moving a lot about and throwing out fluff.
ANSWER : Check filter inside vacuum with power disconnected,it could be be blocked.

Read Full Q/A … : Hoover Vacuums

Hoover Mach 3 (Fusion): Dirt Will not enter dirt cup
ANSWER : There is a filter in the top over where the dirt canister clips in, and one under the dirt cannister by the motor. Sometimes removing and cleaning will help if you have not tried it already.

Read Full Q/A … : Hoover Vacuums

Bissell bagless sweeper sucks up dirt but will not put dirt in the canister cup. It will pickup until it clogs, then it will stop picking up dirt. It will really hold quite a bit of dirt before it stops completely up. Thanks for any help.
ANSWER : I had the same problem, called Bissell over 10 times! They send me 3 plastic inserts for the dirt chamber, not the problem. I solved it by throwing the Bissell away and buying a Eureka bagged vacuum, no more problems.

Read Full Q/A … : Hoover Vacuums

The Dirt Devil Featherlite vacuum cleaner throws up the dirt back out. Sometimes the vacuum cleaner doesn’t pick up any dirt
ANSWER : You have a blocked vacuum hose take hose off and out side. Push the garden hose from one end to the other, this will push out the blockage

Read Full Q/A … : Hoover Vacuums

I recently ( approx. 2-3 months ago ) purchased a dirt devil. Now it is not picking up properly. When I push vacuum forward it picks dirt up a little bit, when I pull it back all the dirt falls out of the bottom. I replaced the filter today and it has not solved my problem. I dont know where my warranty is. Can you please help me?
ANSWER : Hi sounds like your line is stopped up somewhere , check ur suction an make sure your brushes are spinning, if they are try a wire clothes hanger to the hose at the bottom hose to dislodge anything that mite be stuck

Read Full Q/A … : Hoover Vacuums

My Hoover upright will not pick up dirt when vacuumed over the carpet. It makes the path over the dirt like it should do without picking up.
ANSWER : You need to check the brush at the bottom of the machine, it is belt driven and the belt tends to break, you could replace the belt yourself, if that is the problem.

Read Full Q/A … : Hoover Vacuums

IRobot not picking up dirt
ANSWER : I had the exact same problem.
In my cases, cleaning the little yellow things on the end is what fixed it.
This is what I got from irobot:
We apologize for the inconvenience. Here are a few things that you can try to .resolve this issue:

1. Remove and empty the Roomba’s dust bin.
2. Turn .the Roomba on its back, remove the brush guard, and remove the main brush.
3. .Reinstall the brush guard and run the Roomba without the main brush or dust bin. .Is the flexible brush turning? If yes, go to step 4. If not, please skip to step .9.
4. Inspect the main brush to ensure it is clean and not bent. Verify that .the main bristle brush has a larger end cap on each end. When you perform .maintenance, you will need to remove the end cap from the brush. When the brush .is clean, please return the end cap to its location.
5. Verify that the main .brush and flexible brush each have a yellow bearing on one end. If either yellow .bearing is missing, your brushes will not turn properly. This can potentially .damage the Roomba. Please respond with this information so that we can send you .new brush bearings.
6. Inspect the yellow bearings on the two brushes and .ensure they turn easily with your fingers. Remove the yellow bearings and clean .any dirt accumulated in the bearing cups.
7. Ensure that the brush sockets .(on the opposite side of where the bearings fit) are square, and not stripped or .worn out in any way.
8. Reinstall the main brush and brush guard on the .Roomba. Run the robot without the dust bin. Is the main brush turning? If not, .please skip to the bottom to provide the requested information.
9. Remove the .flexible brush and reinstall the brush guard.
10. Run the Roomba without the .dust bin and listen for the Cleaning Head gearbox running. Do you hear the gears .turning? If not, do you hear any noise at all? If the noise from the Cleaning .Head sounds abnormal or you cannot hear it, please skip to the bottom to provide .us with the requested information.

If you do hear the noise, reassemble .your robot and run it again. The issue should be corrected.

** NOTE: .Excessive build up of hair in Roomba’s brushes and bearings can permanently .damage Roomba. Inspect brush bearings regularly.

Title: Cleaning the Main .Brushes
URL: http://homesupport.irobot.com/cgi-bin/irobot_homesupport.cfg/php/enduser/std_adp.php?p_faqid=624

If .the issue persists, please tell us which brush is not operating properly and .also respond with the following information for our verification .process:

• Your complete name and shipping address
• Your Roomba’s .product code. The product code is located under the dust bin near the brush .assembly.
• The original date and location that the Roomba was purchased .

Title: Where can I find the serial number/product code for my .robot?
URL: http://homesupport.irobot.com/cgi-bin/irobot_homesupport.cfg/php/enduser/std_adp.php?p_faqid=274

Read Full Q/A … : Hoover Vacuums

Vacuum throws dirt onto machine and not in it
ANSWER : Hi its Darran at Dyson.

It sounds as though your machine is blocked. This is why the dirt is being dropped back out on your floor and also why the bin is not filling up.

Simply follow the blockage procedure in your user guide, or on our website at www.dyson.com. Visit the support section and you will be able to download a user guide. This will also allow you to confirm if the machine is correctly assembled and that there are no parts missing on disconnected.

Kind regards
Dyson Customer Service

Read Full Q/A … : Hoover Vacuums