Well, the dish declination angle would be about 5.5 degrees for your latitude, so for the sg2100 the dish elevation scale would be 30 - 5.5 = 24.5 degrees, I assume.
All that in 'traditional' angles. (I myself prefer the slightly different 'modified' motor angles, 55.4 and 25.1 degrees for your latitude; but that is not a great difference.)
So, when on your photo on the motor bracket the metal end, below the bolt, is the indication of the motor elevation, that would be about correct.
But I'm not sure if that is the way it is measured, on a sg2100.
The dish scale on your second photo now looks to be set at about 42 degrees, Edit: OOPS! I mean 38 degrees! , assuming the metal end left of the bolt is the indication mark.
When you say this was the dish scale setting before the assault, I'm puzzled...
Greetz,
A33
Edited!