>> -----Original Message----- >> From: cctalk-bounces(a)classiccmp.org >> [mailto:cctalk-bounces@classiccmp.org] On Behalf Of Michael Holley >> Sent: Friday, August 20, 2004 12:31 AM >> To: cctalk(a)classiccmp.org >> Subject: HP Pen Plotters (7470 and 7475) >> >> I found two HP Pen Plotters in a closet at work. One is a 2 >> pen 7470, the other is a 6 pen 7475. >> There is also a bunch of pens (50) that still work.. >> >> I powered up the 7470 and it works from the front panel. >> The self test prints an *. >> I haven't tried the RS232 interface yet. >> >> I don't have the manuals for these plotters. I do have a >> summary of the switch setting and RS-232 pinout. >> >> Does anyone want them? Does anyone have access to the manuals? >> >> Michael Holley >> www.swtpc.com/mholley >> >>