marc.pirello@LIGO.ORG - posted 17:32, Tuesday 13 January 2026 (88755)
Replaced Kepco Supplies EX, ISC-R1 +/- 18V
Per WP12970
ISC-R1 +18V supply failed this afternoon. This set was slated for replacement, so we replaced both legs.
+18V S1300287 was replaced with S1202002 with new ball bearing fan installed.
-18V S1300275 was replaced with S1201995 with new ball bearing fan installed.
M. Pirello, J. Warner