Hi i currently have a Technomate TM-2600 Super DiSEqC Satellite Motor about 5 years old now,i have noticed a lot of play in the arm bit ( the part that moves the dish) i can move it manually left and right and forward and back,when the motor moves the dish some times the dish doesent sit at the right location i can push the side of the dish making the arm move slightly so it picks up the desired satellite i need,can these be tighten up or scrap it and get a new one? Thanx in advance