I have a Wurlitzer 2600 that is set to free play. Selecting A1, A2, A3, A4, or A5 will pop the pin for A3. This behavior is the same with letters A-K (All Letters). Selecting A6 pops the pin for A8. Selecting A7, A8, A9, A0 releases the keys, but no pins. Any suggestions on what the problem could be...

Long story short I have been working all day to degunk a Rockola 460. I had removed the microswitch cam to prevent screwing up the switches. With the gripper arm parallel to the turntable and "jammed", I installed the cam with the #1 Switch seated in the deepest part of the cam. When I tur...