In preparation for Edi to vent the BL1A vacuum volume, the T1 and T2 cooling packages were both shut off.  They will remain off until vacuum is restored in BL1A in a few weeks time.  This afternoon, water will be purged from the T1 and T2 targets using compressed air so that stagnant water is not sitting in the targets for an extended period of time.

The air amplifier was also shut off and will remain off for the duration of the shutdown.  The lower of the two amplifiers was operating during the last running period.