latex sample2e dvips -o sample2e.ps sample2e
at a “command prompt” (shell, in a Unix-style system, “DOS box” in a Windows system).
If the command works at all, the console output of the command will include a sequence of Type 1 font file names, listed as<cmr10.pfb>
and so on; this is dvips telling you
it’s copying information from the Type 1 font, and you need do no
more.
If the test has failed, you need to install your own set of the fonts;
the distribution (including all the fonts the AMS designed and
produced themselves) is now described as amsfonts. The
bundle contains metric and map files — all you need to
install the fonts.
This question on the Web: http://www.tex.ac.uk/cgi-bin/texfaq2html?label=inst1cm