Both SASE1 XGMs (in XTD2 and XTD9) are now again in the Vacuum Control Loop, their vacuum being controlled by Beckhoff/karabo. This works fine.

Therefore: DO NOT FOOL AROUND WITH THE VACUUM LOOP !

Since we all cannot enter the tunnel XTD2 in the next two days, it's agreed that the Vacuum Loop is NOT going to be touched at all, since  we cannot intervene in the tunnel if something goes wrong.