Do you receive a Installation booklet with your dish 1000? If so, read it very carefully. It provides detailed instruction on installing and setting up your 1000. It also has a matrix chart for AZ, EL, and SKEW based on your ZIP.
If you don't have a booklet, go to the Dish Network web site and download one. It's very useful!
After checking the Dish zipcode chart, the correct settings for your dish are:
Azimuth 209, Elevation 39, and Skew 115.
Having installed in the area, I believe that using this elevation and skew would be very close. Having said that, you are in a rugged, forested area, correct?
What you describe doesn't sound like equipment failure but sounds like a line of sight issue. 110 is the highest in the sky and you've probably got good line of sight. I suspect trees are blocking 119 and 129.