Upon arrival I found ITF unlocked with the problem on network outage still not solved.
Under request of Carbognani, at 10:20 LT  I went in NE and WE to unplug and plug the switch box crate connecions.
During the scheduled maintenance Commissioners, Carbognani and Boschi (called and went on site) solved the problem at ~10:45 LT.

See dedicated entries:
37340, 37341, 37343, 37344, 37346, 37347.

FmodErr performed at 10:45 LT.
Once recovered the standard state ITF has been realigned and easily relocked in Low Noise configuration in order to allow the planned activity on Calibration which started at ~13:00 LT and concluded at ~15:00 LT.

As foreseen, DET/SBE: SPRB under Vacuum setup activity is now in progress.

SAT
10:40 LT SatServer restarted.

VPM - Suspension
10:44 LT CoilsSbNE restarted after a crash.