Funny you say this-- I thought you were joking initially, but my unit will not stay powered on with the included power supply? Any ideas if I might be missing something easy? It powers up for about 3-4 seconds, and then turns off? I only have power, headphones, and guitar cable plugged in.
I'm slightly confused. You're saying that your Player doesn't start up with the original power supply (which I think is 24W, like in 12V*2A)?
Because if it doesn't, then there is something wrong with either the supply or the Player.
If you are using a 12W-supply (like 12V*1A), then you are below what Kemper are recommending.