Cut a hole in the wall.
Mount the front panel on the wall, with the machine, still connected to
it, on the other side of the wall.
(like an ancient New Yorker cartoon, of an elephant head on the wall, with
the rest of the elephant standing on the other side of the wall.)
I had an ex, decades ago, who collected automobile hood ornaments.
She pondered a lot about the effect on automobile restoration.
But, a couple of times, she provided hood ornaments to help people
finish restorations.
--
Grumpy Ol' Fred cisin(a)xenosoft.com