10h Intervention to repair the water leakage. It was repaired.

New problem with vacuum pomp is found in the ring. The two problems are due to the water leakage. Intervention is ongoing.

12h Warm up of the machine

14h30 Start up of the machine in the mode LI-TL-EL. Goal: tune the injector and perform the measurements.

Mistriggering. All interfaces to see the current freauency do not respond.

Intervention of synchronization team is needed to continue.

15h30 Stop the beam for vacuum intervention .