My Tek 475 I bought locally about a week ago seems to work fine after cleaning all the controls. I have cleaned the front panel and it looks really nice. Before I put the cover on and put it in its rightful place on the bench, does anyone have any recommendations for anything to do to it that might save me grief later. Such as a common capacitor failure that could wipe out expensive or unobtainable components? Or anything else?
Appreciate any input.