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6. Machine Accuracy Measurement and Adjustment
(4) Loosen the Y-axis Ball Screw nut fixing bolt.
(5) Put a Screw-Jack between the Saddle and the Column, and slightly lift the
Column until the Liner can be taken out.
(6) Take out the Adjusting Plate, perform polishing operation for the amount
calculated in “(2)”, and then reassemble it.
(7) Re-measure, and if acceptable, tighten the L/M Guide Block fixing bolts
(4-BB10×35).
(8) Transfer the Y axis to the Y225 position and then tighten the Y-axis Ball
Screw Nut fixing bolts.
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