I have the SG-2100 motor, my dish does not have an arrow to mark the desired degree. I assume you use the nut and bolt to mark the degree, if so do you use the center of the bolt to mark the degree or the left side or right side? Thanks
There is an arrow on the sg-2100, but I think you are asking about on the dish elevation itself? If so, I use the center of the bolt as a guide. It seems to work on my Winegard.