Hello
I have a problem on the crayon side of the hot wax pedal I got used, 9 times out of 10 the led of the crayon side doesn’t turn off when i press the footswitch.
Sometime it fades away, or if I stomp heavily it may turn off.
I tried to tighten the footswitch but it’s not really working on long term.

I guess I could try to solder the connections of the footswitch but I prefer to ask first in case you have some documentation or any tips I could use