Today TJ and I (with some Kissel and Fil support) made some good progress on the HAM5 OFI alignment of rejected, ZM6 back reflection and ghost beam paths.  We:

• Added the black glass beam dump to the back of the OFI 2" Pico'd siskiyou mount (after some interference rework with a set screw on the mount).
• Adjusted the 2" Mirror to point the Rej beam through the PD path which was set in place per the SYS layout drawing D2100395.
• Verified that it looks like the ghost beam will hit the ZM6 front face baffle (although baffle is not in hand so will need to check later).
• Verified that back beam from OFI to ZM6 is roughly centered on ZM6 optic (real optic swapped in yesterday by Rahul and we cleaned both sides with FirstContact).
• OFI ECD brackets were adjusted in small amounts due to the ever so slight table balance position (well under a mm of adjustment needed on each, judging by the "OFI" guage tool.
• Set Open Light Voltages of the new UK provided 4x ZM6 BOSEMs - set Offsets and gains in medm screen.  Adjusted BOSEMs into flags to set them at ~50% OLV.  Found issues with driving ZM6 with medm alignment sliders.
• Ground issue found on ZM6 HAM-A coil driver chassis - Fil pulled it, fixed it, reinstalled it.
• ZM5 Cookie cutter on H7 to guide us to where ZM6 needs to ultimately point.
• Let the beam propogate from ZM6 to HAM7 - saw that it is many inches low and to the -Y of the ZM5 area.  Had more confusion while trying to drive ZM6 - turns out that the ~ +/- 5k range on the slider only gives us a couple of cm's of motion at ZM5.

Next up: Adjust physical ZM6 suspension to correct course yaw and pitch.  Wait for more baffle parts to go through C&B.

Temp laser still set up in HAM5, but laser is off.