I picked up a very clean low mile non-op. MP780 off Ebay that throws a "check printer" message on start up and the scanner light is always on. Any ideas? I'll kinda take it in the teeth on this one if I can't get it going, but thats the chance you take. I will say this printer is LOTS easier to get into than my mp720. I did find a service manual at Rapid share for this printer so if you need the link let me know...give me a shout if you've got any ideas....later
Dave
Dave