Hi folks, I'm having some problems with a floppy drive in a newly aquired Apple Lisa, and I'm hoping someone here will have some repair tips. When I first powered up the system, the floppy drive seemed to be working fine. I booted the system into MacWorks+ off of one of the ProFile drives, and was able to format, read, and write floppies with no problems. However, a few hours later, the floppy drive started making horrible "CLICK CLICK CLICK CLICK ..." noises, resulting in a wave of panic and fear :) I investigated, taking off the front cover of the Lisa to get a closer look at what was going on. It appears that the head assembly, which is moved back and forth by a spiral cam shaft, was all the way in the back-most position -- but for some reason, the drive didn't know it was all they way back, and the cam shaft kept turning, trying to push the head assembly back further. The "CLICK CLICK CLICK" was coming from the spiral cam shaft clicking the little driver arm on the head assembly as it spun around.