Congrats on the new scope.
And now you have to do some mods to the scope to make it smooth.
http://astronomy.concreteairship.com....htm#build-dob
http://www.dbaastronomy.com/DSH%20up...ods%20fixs.htm
And collimation.
http://skytonight.com/howto/diy/3306876.html
But first of all enjoy the scope without the mods and see if you need them
