D100 HSI scale indicator

[blueflyer]

I have an SL30 wired to my D100 and HS34. When I shoot an approach, say an ILS or a LOC, how do I change the scale from enroute to terminal?

 

[jakej]

Scaling only applies to Gps/RNAV approaches.

A selected ILS frequency will give the required sensitivity for the approach which is different to the VOR (enroute portion) freq.