Hey Guys,
I just picked up an em3116 that works great, until it doesn't turn on.
In the mornings it sometimes just doesn't want to power up. The control LED's flash in sequence like they are supposed to, then nothing. The screen doesn't show anything, all the drive boards in the back have a Red Led and there are various LED's blinking in rapid succession on the main board int he rear case. A few attempts and power cycling will get it to come on, and then it has no problem turning on and off all day. I'm stumped.
All the voltages look good with a multimeter, and without the display powering up I can't get any fault codes.
Does anyone have a schematic for reading diagnostic LED flashes on the main board in the rear of the machine?
https://youtu.be/ayD6ZlSEHEc