(Kyle, Gerardo)

Installed annulus ion pump hardware at the H2 input mode cleaner tube.  The entire system is ready to be pump down and turned on next maintenance day.

Notes about installation: we vented, the already vented annulus space, installed all hardware, pump, controller and managed to pump it down to 4.2x10^-05 torr, then maintenance period was over.

Items to complete next maintenance day: pump the system down, leak check and turn ion pump on.