Re: Vacuum Cleaner Speed Controller issues...
That is a very simple circuit found in most vacuum cleaners. I would try to take apart and clean the knob that adjusts the speed. If a significant amount of dust gets into it, it can cause the pot to become intermittent, which would give behaviors like you are experiencing.
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Vacuum Cleaner Speed Controller issues...
Hi folks i own a Volta U6820 (same as electrolux 6820) it as some weird ass speed regulator i talked to the local electrolux service department and they told me i needed to "re-calibrate" the speed controller?!
Problem started with that on level 4-5(max) it starts to go up and down a lot in speed so now i played with it as the technician told me two outcomes so far 0-30% ish and 20-100% and lol i can not turn it of in the last but i also noticed in the last setup the triac/thyristor turns on and off all the time at higher speeds makes me believe that there might be an electronic problem too
Any suggestions are welcome!
Attached Files -
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I have a vacuum cleaner that won't start. I have desoldered 2 capacitors with low value. But i don't know if they can cause that kind of problem. Someone here with any thoughts and inputs?
I marked the capacitors on the pcb picture with red and blue dots. The big one marked with 334 K measures 216 nF and the other one marked 224 K measures 109 nF. -
So, I have this Electrolux vacuum which had the batteries revently replaced and now it won't work.
The voltage from the batteries is arriving to the board without problem (+/- 12v) @ CN4 & CN6.
The motor works fine when voltage is applied to FM+1 & FM-1. The switching on and off is made in the negative line between CN6 and FM-1, and all components have been tested as fine apart from a FET.
The problem appears to be that the PHD71NQ FET (Q18) isn't switching when the power button is pressed.
I say this as when I started to connect my component... -
Hi,
I have had an iROBOT i7 with a camera error (error 68) version REV M, year 2018.
I bought a liquid damaged Mainboard with WiFi module, from the same vacuum cleaner, but a different year and a different version (REV G).
(This board does not respond, only the LEDs light up in a circle.
The liquid damage is catastrophic and restoration is impractical).
(I bought this board to get the WiFi module and camera).
The boards are completely different in the installation of elements, even the connector for the WiFi module is different.
If... -
Hello,
I have a robot vacuum cleaner here.
An Eufy Robovac L70 Hybrid.
A chip has burst due to a short circuit.
The following is legible on the chip:
Mpsm44
m2612
883138
I'm not sure if there is another number after m2612, as that's exactly where the hole is.
Can anyone help me identify what this component is?
Unfortunately, I couldn't find anything.
I also don't have any plans or board views of the... -
This project that I am working on the Engraving Machine has been a challenge to make everything to work together
The information on the internet is hit and miss for the most part
It is a good thing that I know how and what it takes to hook up most micro controllers yes each model is a little bit different but for the most part they are the same
The BIGGEST problem has been the markings on these Arduino Nano Controller boards not all are the same some board are marked better than others
You see how I have to hook up the laser and Nano Controller...
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