We will get back to the power supply after i have taken some more photos.

next in line is the interface board

some rust from the screws had to be removed plus 95% of parts had corrosion on the legs so the same treatment applies.

I lost the photos of the corrosion on the legs so I have just shown the stripped board.

I have only sealed the top of the pcb at this stage as there is no bare copper to worry about

they look fine now but they were nearly as bad as the power supply before i started.