[UPDATE 7/20] Reseated all tubes and it’s back to life — albeit now somehow transposed down a whole step. Oh well, back to the drawing board!

Hi all! I’m a very, very beginner to the organ—at least in a repair capacity. I just purchased an L112 Hammond that’s been in the same room since purchased new. It worked on pickup, but evidently something happened in transport.

It turns on, all effects make noise, the volume pedal is fully responsive, but nothing on the keys. Right now I’m almost certain it must be a tube issue, but if anyone has another take I’d love to hear it!

If it is a tube issue, does anyone know what I should be looking for or checking up on that could potentially be the culprit? I’ll include a picture of all tubes and whether they are glowing or not—I’m not sure if they’re all supposed to or not.