As part of Line hunting we had put the ESD electronics on their own power supplies. WP 7044.  I have now restored the system back to nominal state with the power supplies in the racks. Closed the work permit.
https://services.ligo-la.caltech.edu/LHO/workpermits/view.php?permit_id=7044
https://alog.ligo-wa.caltech.edu/aLOG/index.php?callRep=37165
https://alog.ligo-wa.caltech.edu/aLOG/index.php?callRep=37028