ITF found in UPGRADING Mode and DOWN State.
All times are UTC.
Activity during maintenance:
- TCS Chillers refill.
- Cleaning operations of the experimental areas.
- TCS Power CHecks (Lumaca).
- TCS Image Camera references.
08:00 Start of Free space ALS / LB->EIB pointing activity in Laser Lab (De Rossi, Spinicelli, Cavalieri, Nocera).
13:30 BPC DSP activity (Boschi, Pierdibene).
ITF left in UPGRADING Mode and DOWN State.
During maintenance shift we replaced the top fan unit of Sa_IB since a DSP board was overheating (> 50 C). In the afternoon, after the daily meeting, we also replaced the DSP board of BPC that drives the piezos (serial #43141 was replaced with DSP #43145) in order to fix the communication issues on the RapidIO bus.