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I promised to do a demonstration of how I service the Wells-Gardner K4900 and an opportunity to do it presented itself when the Zaxxon at work was dropping red and was revealed to be never worked on previously. the first portion shows all the preventative maintenance tasks, areas of weakness and how I've arrived at better ways to fix them. the second portion is the actual capacitor replacement stage. the last portion shows kind of haphazardly (cause I'm holding the phone with one hand and positioning the deflection board with the other) how to properly reinstall the deflection board into the frame. I was most impressed that it took me the usual amount of time to do it since I was staging every step for the camera and hoping it all showed up in frame. it's very thorough step by step material.

00:00 preventative maintenance
29:35 cap replacement
1:01:33 reinstallation