Westinghouse K840CK15 Restoration

[Tom9589]

I've always found it educational to look at the grime surrounding the knobs. The more grime, the more often this particular control was adjusted. All three of the hold controls look relatively clean so they weren't adjusted frequently. On the other hand, the convergence control looks like it was adjusted very often. Since the hue control is in the rear, we don't have any way to gauge how much it has been adjusted.

Speaking about the hue control, I don't know if it is a good idea trying to move the control to the front panel. The hue is adjusted by running a slug up and down in a coil form. Occasion adjustment might be OK, but daily adjustment or adjustment with every program might subject the coil to undue wear and tear.