Got notified again and since I hadn't slept yet, was still logged in with some ideas of what was causing issues.

H1 got stuck at input align and a quick looksy through the alog found this parcel of frustration from TJ's alog 86095. Using the wiki and following this, I found that indeed:

IM's did not quite restore to an aligned state post EQ so I trended back OSEMs and moved sliders:

• IM1: 
  • P: 3160 to 3140
  • Y: -680 to -681
• IM2:
  • P: 943 to 913
  • Y: -218 to -224
• IM3:
  • P: 67 to 57
  • Y: -1633 to -1630
• IM4:
  • P: -2829 to -2835
  • Y: -14 to 1

This worked! 

But as then I couldn't lock SRY, so I moved SRM a bit in order to maximize AS_A centering peaks!

This also worked!

Back to LOCKING