Not working- blue lights flashing
Suddenly during cleaning my v8 has been stopped and blue light start flashing. When I put into the charger the 2 lights are shining and one is flashing. What's wrong? Thanks!
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DV6: blinking blue battery led or no led illumination at all. Replaced the battery - twice. Once with OEM, once with aftermarket. Same issue. Replaced the charger with OEM. Same problem. Dyson is just a crappy brand with crappy product.
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Dyson sucks and their help centers https://support.dyson.co.nz/support/sv14... are not useful. Replacing filter and resetting Dyson and helped.
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The lights while it is plugged in indicate that the battery is charging https://www.dyson.com/support/journey/tr...
The light while it is unplugged indicates the battery needs to be charged https://www.dyson.com/support/journey/tr...
If the battery indicates a full charge while plugged in but immediately goes dead while unplugged, the battery has failed and should be replaced.
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Same identical problem. New machine. Dyson sucks!
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It doesn’t suck. That’s the problem.
It do suck same here, stoped working and this is a second one in 2 years and the last one!
it doesnt suck that bad
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If your battery is broken, it is thankfully very easy to replace!
You can order a very pricey battery from Dyson, or try this one which worked great for me from iFixit:
There are several guides here on iFixit that should help you install the battery, but it is very straight foward.
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Dyson V11 Never been used. Fully charged the battery and will not turn on. It’s getting electricity because the information screen works.
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My Dyson V8 Absolute is fried and shorted. It sparked and had a distinct smoke and burnt smell when i switched on the trigger. I opened it up today and still could not find the cause of the short. The motor windings are good and already taken out from the PCB. I am doubting the Mosfet M13C30 which I accidentally found online in youtube to be common fault for this particular model. I am unable to test it at the moment since it has a varnish coating and will try to remove it with acetone later to test if it is also shorted.
I tried poking on the capacitors and eventually removed a 35V 1500uF but it was good. I also tested the SMD R030 resistor and it showed 0.1-0.2 Ohms on my DMM which I am not sure if it is fine (i think it is probably okay as long as it is not open).
I also tested the 2 main terminals and could not verify that it is shorted. My DMM does not detect a short.
I want to buy a replacement motor assembly but hesitant to do it until i figured the cause of the fault of this simple board. The battery was also tested and found 24-25V output when triggered ON. I will try to clean the board with CRC cleaner and put it back and see if it works.
If it smokes then holy smokes I will buy a new motor assembly in Ali Express (probably taken out from other V8 but genuine).
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Finally fixed my dyson. Found the culprit at the switch mechanism. The mains crimped wires touched each other, i dont know how but the insulation plastic housing in between literally melted. This caused the short and and smokes... i just removed the switch and insulated it with automotive high temp tape and she works like a charm.
I already did the hard part and didnt found a problem.. i should have started with the basic switch mechanism and thoroughly tested it with my dMM. I did it previously but was inconclusive maybe because there is only arcing due to the proximity of the 2 main wires.
I have even dismantled the board, removed the mosfet M13C30 and all capacitors and tested all including the motor windings. I almost purchased a new motor assembly in Ali Express and glad i didnt.
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Same issue ... nothing about this LED sequence in Dyson manual but after I opened the battery I’ve found a dead cell so I replaced the battery ... I’m trying now a non genuine battery with 18650 cells inside ... much cheaper and easy to find
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