On the print server (where the printer itself is actually located) add
the following line to /etc/inetd.conf:
  printer stream tcp nowait lp /usr/lib/cups/daemon/cups-lpd cups-lpd
 
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Then restart the 
inetd daemon:
  $ wajig stop inetd
  $ wajig start inetd
 
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From a client identify the printer as something like:
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