Yamaha YK180X, YK120X 10 Adjustment of Y-axis machine reference, Bolt On back side of arm

CHAPTER 4 Adjustment

11)Go out of the safeguard enclosure, and check that no one is inside the safe- guard enclosure. Then turn on the controller.

12)Perform the absolute reset from outside the safeguard enclosure.

13)After completing absolute reset, check the machine reference value.

14)If the machine reference value is in the range between 40 and 60 (recom- mended range), then the machine reference has been completely adjusted. If it is outside the recommended range, then repeat the procedure that starts in 5) to readjust it.

Y-axis moveable mechanical stopper

BA

X-axis arm

Bolt (On back side of arm)

Fig. 4-10 Adjustment of Y-axis machine reference

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