hmmm, I used to own an EPIA. What model is it? Doesn't happen to be an 800 mhz one?
I recommend you search the Inet for error codes. My Epia 800 did something similar and I looked up the code. It was something about the jumpers or memory. Can't remember what that code means off the top of my head, and I don't remember where I found the codes on the Internet.
Sorry I couldnt be of more help. GL!