On Dec 28, 2007, at 10:05 AM, Henk Gooijen wrote:
  The seasonal holidays give me time to play around a
bit ...
 I wanted to connect my DECprinter I (that's an LA180) but
 I could not find any documentation here at home, neither
 on the web!  Can somebody who knows or has an LA180
 connected tell me how it is hooked to a serial line?
 Or point me to an LA180 user's manual on the web?
  From my guess, the BERG header is
"standard" as on M7800 
 DL11's or M7856 DL11-W, SLU's (with the
appropriate lugs
 either RS-232 or 20 mA current loop), but I would rather be
 assured than destroying a very nice printer! 
   I had to smile when I read this.  I had an LA180 printer on my first
PDP-11 when I was a teen, back in the mid-1980s.  Like so many things
 from back then, I deeply regret selling it years ago.
And, again like  
so many past things, I hope to find another someday.
   The LA180 is not a serial device...it is parallel, not terribly
different from a "Centronics" parallel interface.  I used an LS11 board
to interface between it and my PDP-11/34a, but I think it can work with
the LP11 also.
   I think I have a paper manual for that printer; I will look.
           -Dave
--
Dave McGuire
Port Charlotte, FL