# I need equivalent ic for ir2155 - Vacuums

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### Brushes do not work

if the old brushes does not work (there is an activated autostop from inside the brush to protect the armature collectors to get the spring after the brush between it . 1 look at the color of the fieldcoil of the motor and also the commutator (all collectors of the armature)
in 60% of cases with motors between 1200 and 1800 watt in many cases it is not worth the brush exchange. field coil is dark colored then the bearings are dry
Often the engines in a number of operating hours built and only has one collector to stabbing something and within a week you lose your brushes again, have you a motor in a Vacuum below 1000w then is the change to make 1 succesfully change of the brushes much higher . in most cases there are several equivalent motors for vaccuums The brand fixapart is one of the very good motors to use for equivalent . its good in Festool Protool Starmix and many more

Here an example
Fixapart Stofzuiger motor AB86 1000 W Miele Fixapart Vacuum cleaner motor AB86 1000 Miele W7 18501

Nov 09, 2015 | Vacuums

### Model bv620

No, but you can likely find the equivalent with a new model #

Oct 20, 2014 | Shop Vac Vacuums

### 2=1(1.2)^n

Solve for n over the real numbers:
2 = 1.2^n
Reverse the equality in 2 = 1.2^n in order to isolate n to the left hand side.
2 = 1.2^n is equivalent to 1.2^n = 2:
1.2^n = 2
Eliminate the exponential from the left hand side.
Take the logarithm base 1.2 of both sides:

Nov 20, 2013 | Vacuums

### Have broken screw, and needs to know where to buy a replacement screw.

type the make and model into ebay search box with the word "spares" or "screw"
at the very least, you will find a spares shop who you can contact with more details.
the other option would be to take the screw (or one the same) to a hardware store ond see if they have an equivalent

Feb 20, 2011 | Vacuums

### Vacuume will not turn on. I checked for power in the switch and there was. What else should I check for?

SHORT carbon BRUSHES in the motor look on one of the two brushes the autostop protection protrudes at the front of the brush out. replace not direct the brushes , look for a healthy brass-colored wire of the stator field and armature if its dark beware of a short time of pleasure if the collectors are damaged if the engine has had its operating hours because of heating by fine dust cocked filters by time new brushes can have be shorted in a very short time again , and therfore is a brushes replace to expensive .

or a electric field contact a little change if its not a defect collector in the armature turn the motor a little on the top fan and switch the vaccuum on replace the motor if its run with bad noise replace the motor directly by a equivalent FIXAPART brand or any good equivalent , differs on the age of the whole vaccuum what the customer preferred.

Oct 16, 2010 | Fein 9-55-13 Turbo II Bagged Canister...

### I wish to buy : Durabrand Canister Vacuum with HEPA Model # DB9191 -or- equivalent

I believe these machines are sold at Walmart as well as sears. They are good machines but be forewarned that hepa filters can get expensive. If the filtration on the vacuum is a concern then this is a good choice.When it comes time to buy filters or accessories this link will have what you need
I really hope this works for you and thank you for choosing fixya.
Good luck !!!

Oct 13, 2010 | Vacuums

### Replacement filters for Durabrand Canister Vac with HEPA Model# DB9191

The Durabrand filter can be found at http://www.totalvac.com/accessory/parts/H19030.html

Mar 19, 2008 | Vacuums

diagrama dvd lg mod dvd7811n fuente conmutada al encender aparato truena el ic oscilador y no se cual es el numero del ic

Feb 24, 2008 | Hoover F5870-900 SteamVac Vacuum

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