^ ^Ash Shutdown/Startup  / June 15, 2021 / P Gabor ^ ✔✘ ^ 
|Control room| =) Use the plot http://abell.as.arizona.edu/~hill/qplot/plots/pms.20210615jhill.jpg (with the date of the second half of the night; authentication on a PostIt note) with caution: It is 10-20 minutes behind. | |
|Control room| =) Call the LBT operator 520-626-1466. The operator goes by an alarm triggered by the 25um count (LASAIR particle monitor) exceeding 10 counts per cubic foot. The operator does not receive this information from the plot but rather the particle monitor triggers an alarm. | |
|Control room| =) Monitor LBT's ''Enclosure'' status ([[http://info.lbto.org]]) | |
|Control room| =) Go out and shine a flashlight to see the ash swirling in the air for verification. | |
| | | |
| ^ Shutdown | |
|Control room|Turn off the large dome fan | |
|Control room|TCSglue: Stow the telescope | |
|Control room|TCSglue: Disable drives | |
|Control room|TCSglue: Close mirror cover | |
|Control room|TCSglue: Close dome slit | |
|Basement|Both fans need to be turned off. Therefore, everything needs to be turn off. See [[vatt:vatt_start_oil|Azimuth Hydrostatic Oil Bearing]] | |
| | | |
| ^ Startup | |
|Basement|Bring everything back. See [[vatt:vatt_start_oil|Azimuth Hydrostatic Oil Bearing]] | |
|Control room|Turn on the large dome fan | |
|Control room|TCSglue: Open dome slit | |
|Control room|TCSglue: Open mirror cover | |
|Control room|TCSglue: Enable drives | |