I have a switch panel from an old HP3000 system, possibly a series 30 or 33. Does this look familiar to anyone? http://ripsaw.cac.psu.edu/~mloewen/Oldtech/HP3000L.jpg The part number on the back is 30070-69008. Mike Loewen [log in to unmask] The Dixie Lion Jazz Band http://ripsaw.cac.psu.edu/dixie.html The B9 Robot Builders Club B9-0014 http://ripsaw.cac.psu.edu/~mloewen/B9/ * To join/leave the list, search archives, change list settings, * * etc., please visit http://raven.utc.edu/archives/hp3000-l.html *