User name A. Deur
Log entry time 23:29:52 on October 6,2002
Entry number 87518
keyword=The Q1s tripped again
The Q1s tripped again because of extra low level of 4He (exactly the same as at 16:44 and 16:45 He levels are at -25% and 5%). Stop run 1190
We asked MCC for an access and reset the Q1s. The q1 right arm did not reset properly (the power supply display did not clear the "earth link failure" or something like that). So I turned the power off again and did again an hard reset and the error cleared.