How to clean this piece?
I'm working on a 401a. Both the front piece and the one pictured are somewhat discolored. Any ideas how to remove the cloudiness. From how dry the pad under this machine and the machine itself is, I would guess that it spent most of it's life face down in the cabinet. There was grungy, oily, sticky yuck on the front where it leaked from the inside onto the front of the machine. So this discoloration may be some kind of lubricant.
Any ideas?
bkay