[Eleonora Yuhang]

While trying to recover the filter cavity alignement we found that the target PC used for the telescope local control had died.

We already had this issue which was solved by changing the power box.  See entry #1035. We tried it again with another power box. It seemed to work fine and the supervisor PC could connect to it but we were not able to read and write any signal. We suspect a problem with the ADC/DAC unit connection. We will try another power box.