My NY-2A turns on and then automatically switches itself off after a few clicking noises. It takes a bout 10 seconds for the NY-2A to switch off after powering it up.

Any ideas why it would do this?

Ps: I just brought a NY-2A from the US to the UK, and therefore am using a voltage convertor. I don’t know if this is the problem but the voltage converter works fine for a 110v mini mixer.