[Physics-Departmental-Computing] Network outage - Tuesday 12 June - Blackett levels 3, 4, 5

2 of the switch fans have failed in CWC 200 which serves much of levels 3, 4, 5 (basically any network socket which starts "200") so they will need to be replaced next Tuesday during Network At Risk - it will be at about 8am and shouldn't take more than about 15 minutes. Steve