CompuServe Thread

#Printer Cable Problems

3 messages in this thread
#60160From: STEVE CARTERJun 14, 1992 10:36 PM
Help! I have a 1000 and a 2000, and I'm attempting to connect them to one printer. (the printer used to be dedicated to the 1000). I got a data switch box and hooked the printer and the 2000 up, and they work fine. When I got to the 1000, I remembered the db25 connector on the parallel port was non standard, so I modified the new cable I bought for it to ignore line 23 (the 5v line) and to switch lines 25 and 16 so the reset line would end up at the printer. My initial test was a copy command through the par: device and everything looked fine, when I attempted to print through prt: and from Word Perfect, I got an extra line feed (i.e double line spacing) for every line. Even though I don't understand why it works with the par: device and not the prt:, I assume the problem is with the new cable, I just don't know which line would be responsible for the extra line feed. So, to make a short story long, I sure appreciate it, if someone out there could steer me in the right direction, or perhaps, down the right line would be more better. Thanks, >>Steve.t
#60175From: Don Curtis/SYSOPJun 15, 1992 12:54 AM
Steve, The difference between the 1000 and the 2000's parallel ports (besides the obvious gender difference) is that on the 1000, lines 14,15,16 are swapped with lines 23,24,25. 1000 parallel port pins 2000 parallel port pins 14 GND 14 +5v 15 GND 15 NC 16 GND 16 RESET 23 +5v 23 GND 24 NC 24 GND 25 RESET 25 GND Pin 14 "controls" auto-linefeed. Note that on the A1000 it's tied to ground, on the A2000…it's +5v. What I'd suggest you do is modify the A1000 side of the switch box so that lines 14, 15 and 16 become lines 23, 24 and 15 and that lines 23, 24, and 25 become lines 14,15 and 16. Thus…you'll end up duplicating the 2000's configuration…and that seems to work ok for you. Don
#60178From: STEVE CARTERJun 15, 1992 1:11 AM
Don, Gee, thanks a lot, that was indeed quick, and quick was what I needed. My Wife is going to be using the 1000 for transcription and she is not exactly pleased about not being able to print from it. I've been working on this problem for a few days now, so I'll give your solution a shot. A thanks again. >> Steve.