I recently searched for a copy of the instruction manual for this head on the internet and came up empty.

A manual for the early version, with the 500C controller, is available, but not one for the later one with the 500CPM controller.

Then I found the hard copy for mine. It's the later version with the 500CPM controller.

Does anyone need a copy of this? If so I'll scan it and make it available as a PDF.

- Leigh