Milling Machine Digital Read-Out Calibration

Engineering Change ECN301
Milling Machine Digital Read-Out Calibration
Submitted By: P. Vigneau

Document No. CLR1076 New Revision A Revision Date Jan 20, 2010 Prior ECN N/A Release or Change Initial Document Release Multiple Document List Change Request Add Milling Machine Digital Read-Outs for X, Y and Z axis to the ongoing CTC Calibration log system. Reason Each CTC milling machine is equipped with Digital Read-Out system. This system is designed to accurately indicate the length of travel the cutting tool moves relative to the work fixed on the machine. The Digital Read-Out systems should be periodically calibrated to verify that the measured values displayed on the Digital Read-Out system is consistently accurate when compared to the actual relative tool movement. Disposition No Effect Effective Immediate Interchangeability Not Interchangable Approved By P.Vigneau Index

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