The 5th Axis support team recommends submitting an RMA and returning the vise to be centered in the factory centered. Replacement kits do not ship centered unless purchased with trucks.
*PLEASE NOTE: Replacing lead screw may void warranty.
If centering rings are adjusted while performing lead screw replacement the self-centering function many not be accurate. If unsure, 5th Axis can issue an RMA to perform the repair.
Customer is only responsible for replacement parts and shipping.