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Dear all,
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<div class="">I am trying to assemble a list of things we would like to do (or must or should do) when we have our weeklong configuration change to FTOut/ELMO. As you may already have heard, most likely this changeover will be delayed by 14 days, to August
25, 2022, to make up for the 2 weeks of beam time we lost due to no/bad beam and target/Moller/raster etc. troubles.</div>
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<div class="">I have started such a list below - please comment and send any items you can think of. I will try to join the weekly engineering meeting this Thursday (Eugene, please send me the Zoom coordinates) so we can discuss some of these items. We do have
a little time, but it would be better if we could come up with a realistic plan ahead of time to give enough heads-up to the Hall B technicians, engineers and Denny.</div>
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<div class="">I also want to take this opportunity to reiterate that I will be away the next 2 weeks, with intermittend internet access. I’m sure the next 3 RCs will have everything under control - Sylvia, Bryan and Stephen. Let me know if you need anything,
and check the page <a href="https://clasweb.jlab.org/wiki/index.php/RG-C_RC_and_Target_Expert_Volunteers" class="">https://clasweb.jlab.org/wiki/index.php/RG-C_RC_and_Target_Expert_Volunteers</a> .</div>
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<div class="">Thanks, and greetings - Sebastian</div>
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<div class="">CHANGEOVER WORK TO BE DONE:</div>
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<div class="">MUST:</div>
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<div class="">1.)Disassemble beam line, remove downstream raster magnet, pull back target and solenoid, de-install FT and FTon Moller shield, install new ELMO Moller shield.</div>
<div class="">2.) Refill LTCC R2 and R6</div>
<div class="">3.) Repair/replace any broken/flaky modules</div>
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<div class="">SHOULD:</div>
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<div class="">1.) Repair cold-tank NMR circuit; re-confirm target cell position</div>
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<div class="">LIKE:</div>
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<div class="">1.) Replace x-Raster power supply with spare, check for oscillations</div>
<div class="">2.) Search for and repair leaks in LTCC R2 and R6.</div>
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