I bough  a Dyson  air purified fan from Japan to Viet nam then it have been operating very good but now it swing around nonstop even I put it off ! I althought touch on its swing button many time  but it can not stop swing around unless it unplug! pls give me an advise soon What is it wrong?? I also ask Dyson gurantee in Viet nam but They can not stop it ??

I am looking foward to hearing from your advise soon!

Jennfer,