Vacuums

How to Identify and Fix Common Vacuum Problems ?

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

A vacuum sealer removes the air from a bag or container and seals it closed. This is done using a combination of suction and heat. The suction removes the air from the bag, and the heat is used to seal the bag closed.
First, check that the cord is properly connected to the vacuum cleaner (again, this is surprisingly easy to overlook) and that there are no splits in the rubber. If the cord is damaged, it will need immediately repairing or replacing. The on/off switch can break over time and need replacing.
Check for a plugged hose:

Plugged vacuum hoses are sometimes the reason for a loss in suction. Hoses can get clogged with hair, dust bunnies, string, or anything else that can`t pass through the other end of the hose. Airways inside the machine should be looked at as well. Wherever there is an air passage, check it.

There are two types of vacuum sealers: external and chamber.
The exact amount of time food will last in vacuum sealing varies depending on whether you are storing in the refrigerator, freezer or pantry. Frozen food that is vacuum sealed lasts an average of 2-3 years, while it will last 6-12 months, on average, stored in other ways.
YOUR VACUUM PUMP WON`T TURN ON

First, check if the pump`s fuses are blown. If your pump works and there are no issues after you`ve replaced the fuses, then you`ve fixed the problem. But if blown fuses are a continuous problem, then you may have a power issue — or you`re using a voltage that is too high for your pump.

The most common problem with a vacuum cleaner is also the easiest to remedy: clogs in the hose or attachments. Also the electrical cord, motor, switch, fan, brushes, and motor bearings can all need repair or replacement. The drive belt may need replacing; and the attachments, hoses, and filters may need unclogging.
A damaged vacuum hose, clogged motor air filter or bad suction motor can cause the vacuum cleaner to shut off during use. A tripped overload on the vacuum suction motor can shut off the vacuum cleaner during use. If your vacuum has a reset button, push it; if the vacuum seems hot, let it cool off first.
Vacuum packing is a method of packaging that removes air from the package prior to sealing. This method involves placing items in a plastic film package, removing air from inside and sealing the package. Shrink film is sometimes used to have a tight fit to the contents.
Berries, peaches and even apples can be easily preserved using your vacuum sealer, ensuring that you have access to your favorite fruits all year round.
Sealing fruits and vegetables

Vegetables such as broccoli, Brussels sprouts, carrots, cabbage, cauliflower, green beans, kale, onions, peas, peppers, snap peas and squash need to be blanched (see below) and frozen before vacuum sealing. To avoid crushing berries when vacuum sealing, freeze them first.

Placing the package under water simply helps you see the air travelling from higher pressure to a lower pressure if the seal is compromised. This is very similar to fixing a bicycle tire, if the bicycle tire is flat (lower pressure/vacuum) the air will not bubble.
Regular plastic or poly bags will not work for vacuum sealing. Even a thick six mil plastic bag will have a high oxygen transmittal rate and allow oxygen to enter the package after a completed seal. Home use vacuum sealers come with channeled or textured co-extruded bags.
SAE-10 oil (detergent-free) : for table-top vacuum packing machines or those with a pump size up to 20 m3/h. Oil must be changed after 150 working hours. SAE-30 oil (detergent-free) : for floorstanding vacuum packing machines or those with pump with output over 20m3/h. Oil must be changed after 300 working hours.
Vacuum pump oil is essential in keeping your vacuum pump operational. It lubricates the pumping machine, while also collecting contaminants and moisture from the evacuated systems.
If your vacuum sealer is melting the bag too much and creating tears in the seal, try decreasing your seal time on your sealer. It may be too long for your bags. If your vacuum sealer isn`t sealing the bags all the way through, try increasing the seal time. The bags may need a little more time to properly seal.
` Sometimes vacuum seals break. You can tell when a bag has lost its seal because the fish will move around freely within the bag and ice crystals will form inside the bag.
Are vacuum sealer bags universal? They are not universal. There are two types of vacuum bags: channeled and non channeled. The channeled bags are more expensive and work with sealers which are more affordable such as seal-a-meal and foodsaver type sealers which are generally meant for home use.
Vacuum technology is usually associated with three types of flow: viscous or continuum flow; molecular flow; and a transitional range between these two known as Knudsen flow.
The oil should be changed every 1-2 months or every 400-500 cycles whichever comes first. Heavy Moisture Content: Items that are either put in hot, moisture laden, or straight liquid should have the oil changed more frequently; to prevent damage to the pump.
The National Center for Food Preservation warns that there are risks with vacuum sealed food products. Some harmful bacteria that only grow in air-free setting can grow much better and faster in vacuum sealed products than if they were not vacuum sealed.
The level you set your vacuum depends on the height of your carpet. For bare floors, use the lowest or bare floor setting, for short and medium pile carpets use a medium setting and finally, for plush carpets use the highest setting.
The VACUUM command works by copying the contents of the database into a temporary database file and then overwriting the original with the contents of the temporary file. When overwriting the original, a rollback journal or write-ahead log WAL file is used just as it would be for any other database transaction.
One method is as “Hg gauge (“HgV), where the scale starts at 0″ Hg (atmospheric pressure) and goes up to 29.92″ Hg, which is perfect vacuum.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

I do not have my users manual and have never vacuumed wet with this vacuum. How do I change it from a dry to wet vacuum.
Can’t find my manual and I need to use the shop vac for water in basement, do I have to change the filter or what
lost my user manual never used it to pick up water. need to know how to puit it in wet mode i want to clean the dirty water out of my pool.
ANSWER : .Vacuuming Liquids
.1. When picking up small amounts of liquid
.the filter may be left in place.
.2. When picking up large amounts of liquid
.we recommend that the filter be
.removed. If the filter is not removed, it
.will become saturated and misting
.may appear in the exhaust.
.3. After using the vac to pick up liquids,
.the filter must be dried to reduce the
.risk of possible mildew and damage to
.the filter.
.4. When the liquid in the drum reaches a
.predetermined level, the float mechanism
.will rise automatically to cut off
.airflow. When this happens, turn off
.the vac, unplug the power cord, and
.empty the drum. You will know that the
.float has risen because vac airflow
.ceases and the motor noise will
.become higher in pitch, due to
.increased motor speed.
.IMPORTANT: To reduce the risk of damage
.to the vac do not run motor with float
.in raised position

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Dirt devil vacuum cleaner–trouble vacuuming dirt and pet hair on carpeting –is the problem with the spinning brush which contacts the floor,  not contacting the carpeting??  I thought (when I bought this vacuum) that the aforementioned brush was adjustable to various heights of carpeting.  Sometimes, it seems like nothing is being vacuumed up –unless I have just put a new bag on the vacuum… Do I need or can I replace the spinning brush on the bottom of the vacuum so it kicks up and vacuums
ANSWER : Try replacing the belt. Rubber belts stretch out after about a year.

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I purchased a brand new Eureka Pet vacuum, sorry don’t know exact name but it the one that has the self cleaning duster on it. Last night I used the vacuum on my carpet, it was working fine until I accidently sucked up the corner of a scarf that was hanging off a couch. I shut the vacuum off, pulled out the scarf and and resumed vacuuming. Much to my dismay the suction on the vacuum had ceased. Can you tell me if there is a reset button on the vacuum? The vacuum does not appear to be damage
ANSWER : If the motor is running, there should be suction. Possible problems depend on whether it’s a canister or upright and are:
.A clog in the hose, UR or canister. Detach hose. Drop small coin in one end and lift hose causing it to roll out the other. If it does, no clog in hose. Drop same coin into hose opening on power head. If it rolls out, no clog in PN.
.Broken fan blades, UR. Needs to be taken to shop for repair/replacement.
.
.A reset button is for use if the motor isn’t running, so won’t have anything to do with the suction.

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Need manual for black and decker vs200 vacuum sealer
ANSWER : Http://kitchen.manualsonline.com/manuals/mfg/black_decker/freshguard_vacuum_system_vs250_vs350_vs450_series.html?idRes=707336

Go here for the manual. It’s free. It will automatically download.

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I do not have my users manual and have never vacuumed wet with this vacuum. How do I change it from a dry to wet vacuum.
Can’t find my manual and I need to use the shop vac for water in basement, do I have to change the filter or what
ANSWER : No – simply remove the filter. That is the only step necessary!!
.
.Hope your cleanup goes well!!
.
.Thanks for using FixYa – a FixYa rating is appreciated!!

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Need an operating manual for Sewing Machine Singer Merritt 4538, I do have Parts Manual, only need Instruction Manual., thank you much.! Marina L.
ANSWER : These guys sell it for $10 and $3 shipping or you can get a PDF version all the same price.
.
.http://www.sewingmanuals.com/Sewing_Machine_Manuals/Singers.htm

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I have a Kirby G4 Vacuum Cleaner – MOdel G4 D. I have never had any problems or repairs done to it in the past ten plus years that I’ve had it. This is an upright vacuum. I was vacuuming the carpet floor and was not having any trouble at all. I switched the vacuum off and moved it into a different room. When I tried to turn on the vacuum, it would not turn on. I checked with different outlets, used both front attachment and hose attachment. Checked the front part of the motor/ spiral case. This
ANSWER : Hello,
.My educated guess is that it’s either the switch or the power cord. Here are a couple of guides to help with diagnosis and repair…
.
.http://reviews.ebay.com/COMMON-PROBLEMS-WITH-THE-KIRBY-VACUUM-TROUBLESHOOTING_W0QQugidZ10000000003800312
.
.http://reviews.ebay.com/REPLACING-THE-POWER-SWITCH-ON-ANY-KIRBY-G-SERIES-VACUUM_W0QQugidZ10000000003752018
.
.Hope this helps!!
.Marci

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Simplicity vacuum My vacuum just cut off and now it wont start. I pressed there restart button but nothing happens
I have 2 fairly old Industrial hitachi dry vacuum in my workshop both 110v and both wont start. Both i was told were manufactured in Italy and both have a manual and auto switch. It has a black top, takes an orange paper filter inside and its bin is dark blue. Sorry i’ve forgotton the model number. I’ve inspected the wiring but it’s fine, could it be the motor and how do i gain acc
ANSWER : Just take it in to your vacuum store.

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