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Push the stage all the way to the right near the motor and loosen the 2 stage bolts and 3 drive nut bolts.
Carefully tighten both screws on stage brackets with a 3 mm T-Handle. Alternate between screws progressively tightening them.
Loosen the center screw on the drive nut to release any strain in the bracket.
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6. Slide the stage all the way to the left of its travel. Loosen the two stage bolts and three drive nut bolts, let the drive settle, and retighten the center drive nut and 2 stage bolts. Then righten tighten the 2 remaining drive nut bolts.
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