[Halld] [GlueX] [EXTERNAL] Shifts going to standby until 8am tomorrow

[Richard Jones]

Hello all,

GlueX counting room shifts are on stand-by until 4:00 today (2/13) while
crews continue to work on the solenoid power supply.

-Richard Jones

On Wed, Feb 12, 2020 at 9:02 PM Richard Jones <rjones30 at gmail.com> wrote:

> Dear GlueX,
>
> The solenoid magnet tripped this afternoon due to a hardware problem
> apparently related to over-temperature in the power supply. There is an
> ongoing investigation into how best to mitigate the problem, but we are
> down for the rest of the night. In the morning we hope to get some help
> from power supply experts.
>
> In the meanwhile, shifts are cancelled starting now, until 8:00 tomorrow
> morning, February 12. The worker who would normally come on at 4:00 can
> just show up at 8:00 for the remaining half of the shift. If you have any
> questions, please call the Run Coordinator (me) at 757-383-5542.
>
> Richard (RC).
>
> On Mon, Dec 9, 2019 at 5:09 PM Naomi Jarvis <nsj at cmu.edu> wrote:
>
>> Dear GlueX people,
>>
>> There was a vacuum fault at 0520 this morning, this entailed some
>> repairs. I just heard from the PD that we will not see beam in the hall
>> until tomorrow daytime, probably around lunch time.
>>
>> We are moving tonight's swing and overnight shifts onto standby.
>>
>> If you are scheduled for these shifts, please email your phone # to both
>> me and Beni, so that we can contact you if we need to.
>>
>> Thank you,
>> Naomi (RC).
>>
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>>
>
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