1: Pilot unit beam diverter was replaced with a production unit.

IR high reflector on the old diverter was put in the new one, but we removed a translucent-ish black glass and installed a standard black glass.

2. TMS ISC table + telescope was reattached to the top mass and suspended.

Some circus of putting the tele+table on a bench and then picking it up from the opposite side was necessary due to space constraint under the test end. As a result, one Genie lift is right now trapped between the roll up door side of the clean room and the TMS/ETM. I hope this doesn't bother others.

One of the TMS tele F2 mirror clamp was pressed against the tele lift tooling when we're lowering the tele/table.

After the tele/table was freed and was suspended, I inspected F2 mirror. All clamps were still touching the mirror, and all ball point contacts (three from the side and three from the back) were all touching the mirror sourface also. Looks good.

3. Fall protection wire and temporary alignment stabilization tooling were installed.

4. For tomorrow: Cable up QPDs, picos and beam diverter, balance the entire structure, and completely free up everything.

That could be a day's job. After that, we need IAS to measure the position of the TMS input aperture. We need to find the right tooling for that at EX lab. The one we used for EX probably doesn't work as EY is a pilot unit and it has somewhat different screw hole locations, so we need to find the old tooling.