| 4443 | 02:00-08:30 | 06:30 | The mirrors according to Sams Server, Errors Encountered, many errors and the sensor light went "Red". So, I took out the sensors. The Truss was 8.6 and the Outside was 3.9. The SCS and the Sensor turned "green". I proceeded with my stack. About 15 minutes later, the Sensor light turned once again turned red. I called Chevo and explained to him situation. He said it must be some problem with the mirrors, he recommended that I call Katie or Jerry. I called Katie, no answer. I called Jerry second. Jerry came out, he took out more sensors and he got the lights to turn green. He says he would to observe the stacking. So I continued. I noticed that the HEFI GUI; HEFI operations; Mirror In, was centralized in the middle with mirrors, but about 12 mirrors were barely in sight (15 - 25 arcseconds away) and were over the place). We were trying to get them back in when SCS server went down, showing many error messages.I called James Fowler after seeing SCS was defunct. He started SCS computer back up. He then climbed the CCAS Tower to get a better look at which mirror was in which place; on the radio and he instructed me how tilt and how much tilt for each of badly out of range mirrors. He climbed down. I started to stack but still the twelve mirrors were out range. So, I located by process of elimination 11/12 mirrors by hand and put them back. I just found the 12th mirror when the SCS computer crashed and the Dew Point, Humidity and Temperature were near the limit. I was closing the dome when Shutter would not close, so I called George, but he was not there so I called Mundo. He came out and made sure the Shutter was closed. He recommended that the Dome stay shut until tomorrow. | |