Halls A and C Spectrometer Support Group Whiteboard
Buy and replace MFCs in old FPP mixing system - MFCs on order
Install VVU on SBB power supply - VVU ordered
Install spring washers on SBB and BB busbars and connections
Readout for LCW pressure sensors added at end of beamline walkway (not started)
Fix LCW leak in LD1 Dynapower
Check if optocoupler is missing in LQ2 FuG - Looked for this. Didn't see one on the main boards, but realized as I am writing this, maybe it was for the interface for remote polarity switching? --Ellen
Adjust Ar/CO2 mix ratio in old FPP controller to match the pre-mix used for GEMs
Replace air compressor in Hall A Gas Shed
Find video cables from hall in the CH
Gas manifolds for GEM gas cylinders (started)
Nitrogen supply for GEM gas cylinder valves (Clippard valves and cylinder controller) (not started)
Gas mix controller and MFCs for GEM detectors (not started)
Would Be Good To Do Items
Remove actuators from right arm magnets. (Dipole/Q3 complete)
clean up R-arm supply platform
clean up L-arm supply platform
HMS/SHMS Heater and fan changes, fixes, upgrades etc.
Calibrate and op-check spare warm return valves for Hall C.
Setup controls9 Done
Hall C Moller: setup new chiller, repair compressor, modify bertha
Add bypass switch for SHMS UPS Replacement UPS should come with a bypass switch
PARTS ORDER LIST FOR 1 OCT
-2 wire cable, ferrules, \# 6 hardware
Do We Still Need To Do These?
Test LQ2 FuG with new polarity reversal switch.
Mount Left Shield House temperature readout in CH
Find and connect NMR cables in CH
Swap out MFCs in VDC mixing system
Possible Future Items
Remote reset for Hall C spectrometer motion (maybe next year)
Install new liquid level meters on SHMS- Install done, waiting on software and LN2 probe cal to go live (need Steven).