Hi I just bought a used BArco 708s, yesterday which I demoed, yesterday with my own DVDplayer & Iscan Ultra. Two blocks were created Pal & NTSC for my Iscan intup I drove it home and I cant get any light out of it, At first the SF red LEd came on, no light out of the tubes, but now the I have all green LEDs illuminated and this: I have no picture, menu or anything except a small faint glow in all of the tubes (identical) at the base and slightly to the right as if there is an image being displayed somewhere other than the tubes. When I start it up and press for block 4 a near horizontal line will appear at the bottom of the tube face, but I have to look right into the lens to see these images. Has something worked loose in transit? I saw the whole unit working perfectly 24hrs ago How should I start error checking to track down this problem?