Quote Originally Posted by Pantherjon View Post
It sure acts like it is...I turn it on and all I get is a blank screen and a continuous long high pitched beeping..Rather frustrating as I JUST used the printer last night! Extremely frustrating! Printer is not even that old! WTH?!?!?!?

I have tried different combinations, SD card in it, no SD card in it, hold down menu knob while turning it on, unplug cord flip switch to on then plug in cord..All get me the same result of the long high pitched beeping

What to do about this?

Im having the exact same problem after i replaced the board from a 4.2.2 to a 4.2.7 .

Did you solve your problem?