Originally Posted by Big_Boy_4005:
I picked up a used one recently on eBay, which I thought was TMCC. I can't find the program switch. Anyone know where they hide those things?
I too have an Atlas SW9 with TMCC.
The PGM/RUN switch is at the edge of the frame directly under the cab window (engineer's side) partially hidden by the rear truck.
It's pretty small but the lettering is easy to see.
If your's isn't there maybe it's an earlier (or later) version than mine or maybe it's not TMCC.
Mark