Welcome back

The Gorse Fox phoned the PC hospital to enquire on the prognosis regarding his loved one. As expected it turned out to be the PSU - which the kindly PC doctor replaced with a transplanted PSU rather than a new one. He'd also run several sets of diagnostics and managed to recover some it's youthful spriteliness. 

The machine is now back in the bosom of its family, being fussed over and cared for.