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I just received my 990 yesterday and spent some time reading, watching YouTube videos and loading engine info etc. Two questions I can’t find answers for.

The number pad portion of the display is so dim, I can’t see the symbols. The upper display is fine. Are the displays adjustable? 

I was able to load my TMCC steamer into the system just fine. Engine initially runs at a slow pace, but can’t seem to speed it up with the red control wheel. Within a period of 2 minutes or so it is to run even slower. Eventually it just barely creeps along. I tried “boost”, adjusted braking slide, etc. No joy.

When I disconnect the Command base and go back to conventional, the engine is fine. I thought maybe if I clear engine out of the system and start over, that might work. I also tried changing to  Cab1 mode instead of TMCC with no luck. 

Any help please?

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Thanks BobbyD, I was able to correct the situation by clearing the system and reentering to engine again. Now everything is functioning properly.

I can see why everyone says the Legacy system is complicated, or “stick to Cab1”, but I think once you learn the Legacy system it does offer a lot. Like anything new, you just have to make the effort. It’s almost ...as complicated as the wife’s treadmill in the basement 😝🥴

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