Yamaha 3-axis model, 4-axis model owner manual Replacing the motor X-axis

Chapter 12 HXYLX

5-4 Replacing the motor (X-axis)

!CAUTION

Since a positional shift occurs after replacing the motor, return-to-origin must be performed again and the point data re-specified. When removing the parts, check and mark the part positions versus each other so you can correctly reas- semble the parts later.

1)Turn the controller power OFF.

2)Remove the belt cover and motor cover.

3)Open the cover of the box fixed onto the table slide, and disconnect the motor wiring connector.

4)Remove the motor installation bolts (M6: four bolts).

Wiring box Motor cable Motor cover Motor installation bolt

5) Pull the belt off the pulley. (Refer to the following photograph.)

Pulley

Belt

6) Remove the motor.

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