H1 called for assistance at 08:39 UTC after reaching NLN successfully but being unable to start observing due to an issue with SQZ. I found the issue was that the PMC was consistently locking between 11-12V, and because of the lower bound of 15V in the check recently added to unlock and relock the PMC when outside of a comfortable range (see alog80371), SQZ_MANAGER would repeatedly unlock the PMC once it reached FDS_READY_IFO. Since the PMC seemed happy at this 11-12V point, for now I've changed the lower threshold for the PMC PZT check from 15V to 10V (line 73). SQZ_MANAGER injected squeezing just fine after that, and H1 started observing at 08:55 UTC.