[TR] wiring question

[cak at dimebank.com (Chris Kantarjiev)]

It's been about 20 years, but I remember that my 4A's light switch was not
correctly wired to implement flash-to-pass. I no longer recall why I was
digging into the light switch. I figured that this was due to some silly US
regulation at the time and made whatever was the simple but obvious correction
to match the schematic...