After updating firmware to 2.41, I now have a blank display. I reseated the panel DIMM (white)and downloaded new firmware onto my thumb drive. Update firmware again, stop the boat, I can't see the download in progress so I waited 15 minutes. Did it take? Don't know, blank display. Help!

Wow, sounds like a good one, try redoing the firmware using a CF card.

We had to replace the power board in the op panel when this happened to us. Two different machines...very pricey

REFLASHED WITH 2.40 EVERYTHING WORKING AGAIN

Blank display is back. (Black display) Suspect I need a display panel unless someone knows different.