Howdy from Texas.  [] ]'>   I was given a Macintosh 128K & Apple ImageWriter I by one of my clients a few years ago and just got around to booting it up.  Unfortunately, neither the built-in floppy nor the external floppy will take a disk.  Is there a way to fix them?  I read online about lubing the mechanism, but didn't get much info on how/where to lube them.

TIA.