Yamaha 4-axis model, 3-axis model owner manual Axis ZS

Chapter 7 FXYX

Z-axis (ZS)

1)Turn the controller power OFF.

2)Place a sign indicating "Work In Progress" so that other operators do not turn the controller power ON.

3)Remove the screws (M4, 6 screws) fixing the cover, and pull the cover up- ward and off.

M4 screw

M4 screw

Fig. 7-9 ZS

4)Wipe off any excessive grease adhered on the ball screw shaft and ball spline shaft.

5)Apply a thin coat of grease on the screw shaft with a finger.

6)Return the cover to the original position.

7-16