Looks like I figured this mount out.
I am testing it outside for guiding right now.

Performed the PA routine. It worked nicely.
Control knobs of the mount are very smooth.

Guiding is good at around 1" RMS total (0.5 sec interval) with occasional RA runaways.
I had to adjust Min/Max parameters quite a bit (from what I am used to with HEQ5) for guiding to work.
Internal guider.

Can someone please share good Control Parameters for the Internal Guider?
Will be much appreciated!