I remember those paper grinders.
A neat innovation in dot matricism.
I never had to install one, what type interface did they use?
I've seen them in both serial and parallel. We had both
the P300 and the P600 printers, with a few different name-
plates.
--
Eric Dittman
dittman(a)dittman.net
Check out the DEC Enthusiasts Club at
http://www.dittman.net/