[Sbs_gems] [New Logentry] SBS GEM gas mixture

[a-onl at jlab.org]

Logentry Text:
--
Got a call from the shift screw this afternoon that the SBS GEM mixutre was bad. Indeed it was. It appears that since about 1am yesterday, the bottle changeover that should've happened for argon, did not. Closing the valve did not force a changover, but when I removed the tank from the line, it finally changed over. As I went to the gas shed, there was an audible alarm for the nitrogen, however it did appear to be running from the full tank (right tank full, left tank empty). I silenced the alarm, but I did not force any kind of tank change. I am not sure why this happened, but I have an alarm set for myself to watch the next argon tank changeover. <br>


---

This is a plain text email for clients that cannot display HTML.  The full logentry can be found online at https://logbooks.jlab.org/entry/4189875
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/sbs_gems/attachments/20230930/74854c57/attachment.html>