Bought a nexstar 6se on Oct. 1st, it made a popping noise when slewing in Alt on the first couple nights out. The blacklash had to be updated from 20% to 50% just to keep it close. Talk to Celestron and they are in the process of sending a RMA for it.
Oh well maybe I'll get it back in a couple weeks. The veiws are outstanding and I'll very pleased with the scope itself. Has anyone else had this problem?