Operators name: Nakagaki, Yasui

Shift time: 16-24 (JST)

Summary:

VAC,CRY,TEMP had no problems.

16:00 OBSERVATION

20:32 LOCK LOSS ( 20:19 M5.9 earthquake in Papua New Guinea )

->It didn't return to the OBSERVATION state within an hour.

We contacted Ushiba-san according to the manual, and it seemed to be the same situation that happened before( klog#25605 ).

23:46 PRFPMI RF LOCKED ( requested manually )

23:57 OBSERVATION ( requested manually )