Hank,
Have a look at this project.
http://techref.massmind.org/techref/pcb/etch/c84-st.htm
I found one these printers in a second hand store $10, but have not
had time to give it try. There are also some videos on youtube.
Motherlode of info
http://www.cnczone.com/forums/showthread.php?t=30951
Mark
Bookmarks