Conclusion:
Apparently this is well known glitch. In the the printer properties tab
there is an option to enable bidirectional communications. It needs to
be off.
Thank to all.
--- In Homebrew_PCBs@yahoogroups.com, "John" <jferrell13@...> wrote:
>
> Things were going to good! Any pointers to any tech info for this
little printer? It has decided to keep printing the same page until it
runs out of paper. Probably whatever senses cycle complete but it would
be more likely to survive my efforts if I could find a little service
info...
> No more toner pcb's until I either fix or replace...
>