Eufy 11s blue light on won't leave base

#21

I haven’t removed the switch to see what the problem is. The mod just prevents dust getting into it and so far it has worked.

#22

Using a contact spray (cleaning function as well) would have helped.
But dont change your “addition” as it works! :grin:

#23

I have an older unit with same problem. I suspected the switch contacts had dust in them or corrosion. I gave it two squirts of WD40, let it rest 10 minutes, and it worked fine. After that I decided I would never turn the switch off. Since your unit is new it should not have the same problem but no harm trying

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#24

I never use the main switch, because there is no need.
But a little bit of contact spray might help, that’s true!

#26

This worked perfectly for me. I sprayed the ON/OFF switch with some WD-40, waited 10 minutes and then tried turning the machine on. It started working instantly. I’m never touching that ON/OFF switch ever again!

#27

I have the 11S was getting the brush error cleared the motor all looked good … Now when i turn it on get the blue light&the beep, when I go to start the vaccum gives another beep and the light stays bue but it does nothing. The switch turns on/off

#28

I am sure you removed the battery for a while and inserted it again.
(Reset)
if not, try this.

#29

Thanks I tried that several times but no diff this is weird, the light is blue but if I put it on the charger it goes blinking Orange left it overnight still blinking but then if I press the button it works for a feet or so then back to the same blue light … This was working good was thinking about getting another one but not sure anymore

Still a few weeks left on my warranty not sure if it’s worth it dealing with that

#30

If you are skilled, you could disassemble the robot and clean all sockets and plugs.
Often some contact spray helps.
I would do that before trashing it.

#31

I’ll redo that … tested motors by unplugging from the MB and feeding voltage to each all work fine the one I didn’t test was the suction motor it has 4 pins have to figure where to put the voltage

BTW contacted support and they answered&opened a ticket at least a good point for them since I opened
up probably I’m on my own but if they hint me that’ll b good enough

#32

If its out of warranty, there is no chance for you to get a replacement.

#33

Supposedly I still covered thru May but not even lasting a year not so good was using it everyday …maybe is not designed for that😊

#34

Old Willy ( 11S) runs still 4 or 5 years now-
I swapped the left side motor and the middle brush.
Of course I care about him a lot.
Cleaning etc.