So about 6 days ago I posted a query in reference to my AZMP not slewing correctly.
Well many of you now know what happened.
I often remind others to check that little HC battery. I (we) often forget how long those things last.
Oh well, short story shorter. Had to order those little pesky things (cr2120) on Amazon. They arrived yesterday, installed, and all is working as it should.
A lesson for even the rest of us