no fastlink communication: wrong fiber connected to the fastlink port of switch-bcu (was unit A configuration). Fixed.
ethernet and fastlink communication: OK
functioning test (wo shell): OK
Substitution of faulty Power Relay in the cabinet connected to the over-temperature switch
dismounted back panel of the cabinet to check space availability for second ADAM unit driving the 4 light sources on the mirror miniskirt for alignment purposes with the W unit. Same device installed in unit A. Space is available.