Quote Originally Posted by Guff View Post
Paul, Thanks for the codes. Unfortunately, it didn't solve the problem. Maybe I have another one.

When I plug in the unit, I get one blinking light (the operation light). I thought this meant the codes needed to be entered.

Can you (or anyone) supply further help?

Thanks.

all the lights will blink if the code is needed,green+orange
i think you have another fault with this system