Okura Yusoki A Series Manual page 95

6.3.6. Step 5 (APR) T-axis angle
Select the T-axis movement from step 5 to step 6
5
5
6 6
Parallel to Step 7 (LOD) Fixed (Lock T during R)
Note
When T-axis turns about 360 degrees during the movement from step 5 to
step 6, select "Fixed."
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