MSD Machine Operations Report Summary
Wednesday, March 31, 2023

Proton Source
1. Mechanical/Vacuum
	a. Nothing to report
2. Fluids
	a. Nothing to report

Main Injector/Recycler
1. Mechanical/Vacuum
	a. Wednesday Access day (3/29)
		i. I:IP400B – removed pigtail out and EE Support to make new one for next opportunity.
		ii. Tunnel tour – slow dripper at Q333 (downstream end, aisle side). Looks accessible and repairable in place
		iii. Other small leaks on orange hoses at Q409, Q619, Q630, and green hose at Q102
2. Fluids
	a. Nothing to report

External Beamlines
1. Mechanical/Vacuum
	a. NM2 vacuum leak repair work in progress
2. Fluids
	a. Filling MS2 today
	
Fluids – General
1. CUB
	a. REM LCW system resistivities may be low due to reduced capacity without column II online
		i. Investigating increasing flow through column III