You can manually enter in your location via the hand control. You need your latitude and longitude in the degrees-minutes-seconds format. Scroll using the 6 or 9 buttons to the option Custom Site. Press Enter. Now enter your specific longitude and latitude.
Please note that if you change the location of your telescope, depending on how far away it is, you will most likely have to enter the coordinates of that new site. Changes of just a few miles do not need this adjustment, but distances of 40-50 miles or more would require updated coordinates.