Big DigiTech problem :(
First of all i know this is not forum for this. But there is chance someone could help me. 
My DigiTech RP350 face strange bug. When i try to turn it on. On display pop up \"RP 350\" and then nothing. There is no second step where he need to pop up vhis version \"1.4\" and turn on. If i wait 2 or 3 days. And then try to turn him on. He just normal pass all steps and turn on. And i can use it. And all works fine.
??? What that can be?

My DigiTech RP350 face strange bug. When i try to turn it on. On display pop up \"RP 350\" and then nothing. There is no second step where he need to pop up vhis version \"1.4\" and turn on. If i wait 2 or 3 days. And then try to turn him on. He just normal pass all steps and turn on. And i can use it. And all works fine.
??? What that can be?

Comments
but not certain.
Reasn I think this:
it works after it sets for a while, leads me to believe the Power Supply is warmed up, and shows fault when it's hot.
If you haven't already, look on this board and see if you can find another answer: http://www.digitech.com/soundcomm/guitar_product_start.asp?productid=228