The Cryotiger mechanical cooler having finally arrived at APO from the vendor, an intense effort by Jeff Morgan, Dave Woods and Peter Doherty have returned it to operational status very quickly. This required not only re-installation of the cooling system but also diagnosing and fixing an electronics problem that somehow developed while it was out of service. Although there obviously has not been enough time for extensive testing, the instrument appears to be working normally and is now ready for science use. Ed Turner APO APO APO APO APO Apache Point Observatory 3.5m APO APO APO APO APO This is message 616 in the apo35-general archive. You can find APO the archive on http://www.astro.princeton.edu/APO/apo35-general/INDEX.html APO To join/leave the list, send mail to apo35-request@astro.princeton.edu APO To post a message, mail it to apo35-general@astro.princeton.edu APO APO APO APO APO APO APO APO APO APO APO APO APO APO APO APO APO