~ Connect it to the receiver using a shorter
coaxial cable.
~ Use DiSEqC 1.2 and disable all limits
~ Use DiSEqC 1.2 and send it to "0" reference (or goto to "0")
~ The motor should rotate all the way to hte EASY and should get back to 0 position. If that happens, now your motor is re-calibrated and should be as good as new.
If that does not solve the problem, then the motor may have a defect.