Morris Dovey wrote in
:

*snip*

... and a little program that would seek
past the innermost track to nudge a little rubber bumper against the
drive hub - repeatedly - to make a really nasty buzzing sound.

*snip*

That's apparently how the Apple II drive worked. The stepper motor would
seek inwards 40 times, ensuring the head was at track 0. That way, the
drive didn't need any fancy track seeking electronics.

Puckdropper
--
Never teach your apprentice everything you know.