microscopyMilly’s computer is happy again March 3, 2015 Reconnect the broken black wire, and away we go! After several days of looking, the cause of the trouble proved to be a broken lead on a thermocouple line. On to debugging the vacuum system! Related Posts Spiders, spinnerets, spigots, and silk SEM beam alignment: The Happy Place Porcelain, Tungsten, and other yaks