Reports until 10:40, Tuesday 10 February 2026
H1 ISC (PSL)
marc.pirello@LIGO.ORG - posted 10:40, Tuesday 10 February 2026 (89101)
PSL +/-12V Kepco Supply Replacement (Dome Camera Supply)

We replaced the failed +/-12V Kepco supplies in VDD-C6 U34 which power the PSL dome cameras
U34_LHS: +12V supply S1201947 removed due to failed fan, replaced with upgraded supply S1202017
U34_RHS: -12V supply S1201992 removed due to failed fan, replaced with upgraded supply S1300289

F. Clara, M. Pirello