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User name M. Iodice
Log entry time 20:21:58 on December 3,2008
Entry number 251897
Followups:
keyword=Alarm on Detector Gas System20:05 an alarm on the Detector Gas System Interlock Status was rised on Low Pressure. Went in the gas shed and noticed that th Nitrogen bottle was empty and in alarm status.
Also noticed that on the Hall A General Tools panel the Gas pressure of both Argon and CO2 report negative values (where ok in the day check list)
CALLED RC then Thech on call then Jack Segal who is coming in few minutes. He says at the moment there should not be any problem on the VDC.
FIGURE 1
