Electrolux Oxygen 3 model 7020A contols not working

Hello, this is Ava with Think Crucial.

You may find the User's Manual for your Electrolux model by clicking the link below.

https://www.searspartsdirect.com/partsdirect/user-manuals/EL7020A-ELECTROLUX-VACUUM-manual

You can purchase a wide variety of high quality Electrolux replacement parts for your Electrolux vacuum direct from Think Crucial with free shipping and an exclusive 10% coupon for Fixya.com readers, use code: FIXYA10

https://www.thinkcrucial.com/collections/vendors?q=Electrolux

I hope this was helpful.

Ava B.
Think Crucial Customer Care
http://www.thinkcrucial.com/

Sounds like there may be an obstruction in the housing

That problem have 2 causes..#1 is loose electrical connection inside or on the power cord..#2 is worn out carbon brush inside of vacuum motor..

Carbon brush is the one of the most serviceable parts of a vacuum cleaner because our vacuum cleaner motor is very hard working parts so the brush inside will possible worn or not connected to the armature of rotor...

Electrolux EL7020A Oxygen 3 Ultra Canister Vacuum Cleaner
i have 2, 1powers up and all 3 lights flash change hoses from the good one that work fine and it still wont run and the three blue lights continue to flash and wont run

I have a hoover 12amp upright. It has the best suction of any vacuum i have used, and it won't cost you an arm and a leg, just a pinky

I would say check inside the plug and make sure the connections are tight. If the vacume runs fine on the other socket outlet then it will bw a faulty socket which cuts your hoover out. Can buy a new socket frount from diy stores for about 2-3 pounds. If the hoover also cuts out on the other sochet it will be a temperature cut out device on your hoover. If this is the case empty the bag and give it a good clean and get rid of any accumalation of dust/dirt

my electrolux oxygen canister just quit- i think it's the sumo board and the whole fuse problem why does this keep happening over and over (my 4th time w/ this model) and where can I buy a replacement sumo board myself?

You need a new hose http://evacuumstore.com/p-1298-electrolux-oxygen-3-ultra-vacuum-cleaner-hose-genuine-el7020.aspx

You have to buy a new roller

It's on the right hand side and is soldered directly to the board, it looks like a little glass vial about 2/3 of an inch long and about 1/4 inch in diameter. If there's not a tiny metal filament running the length of the fuse, it's gone bad.

I hope that helps, I'm describing it from memory since I don't have one in front of me.

Best of luck,

-R