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This document describes how to adjust the bearings on the Z-axis captured rail type of PRS tools. The PRS Z-axis has been calibrated before leaving ShopBot. However the bearings on the Z-axis may need to be adjusted after a period of use or unexpected stress. Here are some of the possible issues and how to adjust them.
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Adjusting the PRS Z-Axis Bearings • October 17, 2016 How to Adjust the Z-Axis All adjustments take place on the front face of the PRS Z-axis. Note that the steps to adjust the left and right sides differ in the direction the wrench is turned.
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Adjusting the PRS Z-Axis Bearings • October 17, 2016 To Loosen- After loosening the bearing, check the nut on the outer edge of the bearing block. Loosening rotates the bearings in the same direction as necessary to remove the nut. This can lead to other complica- tions if not corrected.
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