Weekly site wide meeting at 3 PM local. SEI Jim W. recentered BRS at end Y Hugh was not able to complete guardian change for HEPI pringle mode DOF (WP 6286). Changes reverted. Will consult with TJ. Operators should take note of Jim's alog regarding SEI configuration. TCS Nutsinee reported in an alog that the temperature channels for both TCS laser channels are glitching. EE Working on remote access to newly installed Beckhoff safety terminals. Bad Beckhoff module replaced in corner chassis 3. CDS Tried to install an additional ADC card for PEM in the h1oaf IO chassis. Doing so prevented booting even to the BIOS screen. This glitched all of the models on the dolphin network. The ADC card was removed and the front end models restarted. No changes were made to the models on h1oaf. Testing the ADC card in the test stand reproduces the same situation. LLO range is invalid in DMT, being addressed. PSL Added polarization minimization. VAC Kyle looking for an opportunity to go to end stations. FAC Ongoing search for a water leak.