Fried Chicken

The unit died on me while I was driving b/c the alarm unit tripped the fuse. Independently the rear CCFL bulbs had died (due to a poor transformer). I shipped it off to get fixed, but now the needle does not point accurately. I had shipped it back and they did something, but the problem persists.

Is there something I'm missing here? Is there a needle calibration in DAS or similar?