Inspect the stand from bottom to top. Make repairs to the bottom first to ensure the heavy stand has a strong foundation. Hammer out dents or dings gently, being careful not to damage the finish.
Tighten the bolt on the bottom of the three feet that make up the bottom foundation. It might be covered in grease, so use a cloth to get a good grip. If uneven, rotate the feet until they get to the desired position, then tighten the bolt.
Straighten the bottom part of the pole that is the black outer surface of the stand. If there are any bends, they must be straightened so the inner pole can move freely while telescoping or spinning.
Open the stand to its maximum height and spray the inner silver pole with WD-40 to lubricate. Close the stand, spin and repeat until finding the desired amount of friction.
Straighten any bends in the top of the stand (where the music sits). Some Manhasset stands have a second part attached behind the stand that is used to hold sheet music. Dents to this part can be easily removed by hand, but doing so is unnecessary for the function of the music stand.