Digital BW, The Print

Dan,

sounds like you need the service manual. 

http://www.visual-artists.com/manuals.htm

And I think you got the right idea. It's probably a sensor that got gunk on it or 
knocked off . The manual details how to check for that. 
Let's pray it's not the board that's fried!....

Also, you may get expert advice from the folks at  epsonWideFormat:

http://groups.yahoo.com/group/EpsonWideFormat


Good luck.

Antonis





> Maybe I knocked the paper thickness sensor out of whack? Or 
> one of the sensors is dead or dirty? Or do you think the main 
> board is going bad?
> 
> Any ideas? Any one ever adjust or replace a paper sensor?
> 
> thanks,
> dan smith