Sharp SV-4328 Maintenance Manual page 60

PRECISION MACHINE TOOLS Ver 2 Maintenance Manual
4. Enter the parameter setup mode and look for 1815. Change the APZ of the Z-axis to 0 before
turning on the machine.
5. After turning on the machine, enter Parameter 1815 to change APZ of Z-axis to 1. Turn on the
machine again (At this point, the position of the Z-axis will be treated as the machine reference
point).
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