In article <blb4fu$9pl$lublin.pl>,
"Daniel" <fm> writes:
Look in /etc/lp/printers/* directories; each printer that you want anyone
to be able to print to should have an empty users.deny file in its
directory (mine are lp:lp 664). If they're missing, running
lpadmin -p printer -u allow:all
for each printer should take care of it.