After the problem reported in 50321, which affected also the machine controlling the HWSs, yesterday evening I tried to re-initialize some HWS cameras.
I was successful with DET and WE CCDs (INJ had already been done by Ilaria Nardecchia), while NE resulted to be unreacheable (likely connected to the issue reported in 50368).
I profited for taking some images to check the alignment of the beams.
Figure 1 shows the image on HWS-INJ and seems OK.
Figure 2 is the beam as seen from HWS-DET. It appears to be either clipped or not well aligned, I cannot say if this is related to the activity on the detection benches (50369) or CITF optics not being well aligned. Further check is needed.
Figure 3 is the image on HWS-HR_WE, which shows only sensor noise as either the SLED is off or the beam is not reaching the CCD.