ahzhua

I have the same issue too. They used sub standard electrical wiring. I only on my unit once or twice for this room in a year and it failed. Need to be careful about it and highlight to Kaisoon if u still want to use them.

Will need to seek your advise. I just collect the roomba 560 today and actually went to buy a voltage converter 220-110 and 60 watts power. Started to charge it but the converter just turn off on its own after about 15 mins which i guess cause it is overheated. However i accidently switch the converter from 110-220 and instantly there was smoke coming out from the converter.my guess is that i had fried the converter.. i went to buy another converter for 220-110 and 100 watts, but now what happen is that the led on the adapter that come with the roomba as well as the docking station is not lited at all. I suspect that i had fried the adapter as well. Can u advise whether do i need to buy another adapter or i can modified,like changing some components with your help? Please call me @ 90678180 if u see this msg as i really need your help urgently. Will gladly buy u a good lunch for your help and advise.