Tools Required:
Test Indicator with a magnetic mount.
pH-neutral cleaner
Degreaser
Abrasive pad
Gauge Block (optional)
1
Clean the table surface to remove any corrosion
Jog the spindle down to the middle of the z-axis travel and attach the magnetic base to the spindle
Adjust the indicator to measure a 10" diameter circle
Position the table so that the indicator will remain on the table as the spindle rotates
Move the Z-axis so that the indicator makes contact with the table and zero the indicator
Sweep the spindle and take measurements every 90 degrees. Make sure the measurement locations are
parallel to their respective axis
The total indicator for all four positions should not exceed 0.0005"
2
Spindle Sweep Adjustment
Note: Only the front and back sweep values can be effectively changed by adjustment of the middle
leveling screws
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