Paw-Paw's Machine...but what is it?

[Termite]

Welp, I loaded the stacks and gave it a shot, and the actuators/solenoids are functioning, and the pawl is lifting from the cogged wheels (same thing on all four racks), but the wheels don't advance; they just sit there. (sads)


So I'm going to do a little information digging here in the various threads in the forums, but any suggestions would certainly be appreciated.

Thanks in advance,
Bug