every time I try to adjust the altitude screws they don't move, preventing me from doing an accurate polar alignment, clear skies to y'all.
Terry Maurice:
Was it previously working, and now no longer is? Both bolts have to be used at the same time, one tightens while the other loosens.
Bob Lockwood:
Did you try what I said above.
Christophe:If it is not the screws that are broken, it is certainly the internal thread of the frame.
Bob Lockwood:
Could this be the problem.
Tommy Blomqvist:
Retract both screws and see if you manually can move the Alt-axis on the mount.
If it is too hard you should loosen the tension on the bolts on that axis.