Good to hear that you solved your T9R mystery, congratulations!
On another note, thanks again for posting the printed manual, which (to me) seemed somewhat unclear about how to enter turbo. This has prompted me to visually clarify this diagram by myself. It used to look like this:
I understand that this may lead to the impression that you can press 2C (from On/Ramp or from Off), and immediately continue to turbo with another 2C from On/Ramp. This is only true for Anduril 1 turbo style (“Turbo”; after 2C from Off to ceiling, you can go on to turbo with another 2C, and 2C from On/Ramp will directly go to turbo), but this is a generic diagram for “vanilla” Anduril, and the “vanilla” default turbo style for Advanced UI is Anduril 2 turbo style (“Ceiling, or turbo if ramped up to ceiling first”). So now, the diagram looks like this:
To complete this turbo style visualization: there is also an exemplary model-specific diagram available for model number 0135, hank-emisar-2ch. The default setting for Advanced UI’s turbo style for this model number is Anduril 1 style (“Turbo”), so in this case, the turbo style looks like it did before, like this:
Hopefully, by now, not only your T9R mystery is solved, but also the Anduril turbo mystery. 