I get this error when trying to print postscript created from a pdf using pdf2ps with ghostscript from a Kyocera 1370DN:
%!PS-Adobe-3.0
%%BoundingBox: 0 0 612 792
%%Creator: GPL Ghostscript 905 (ps2write
Any advice?
Which method did you use to send your PostScript file to the printer?
It looks like your printer isn't a PostScript printer, and hence it doesn't understand PostScript code when it sees it.
You are sending PostScript code, and the printer only 'sees' text. So it prints the text....
The printer also doesn't see a CR/LF code at the end of the line, but only a LF code. Thats why you see this staircase effect.