Yamaha Robotics YK120X User Manual

4-45

To remove the robot cover, follow the procedure below.
1) Prepare the necessary tools.

• Phillips-head screwdriver

2) Turn off the controller.

3)  Place a sign indicating the robot is being adjusted, to keep others from oper-

ating the controller switch.

4) Enter the safeguard enclosure.

5) Remove the covers while referring to Fig. 4-18, Fig. 4-19.

The Z-axis might be locked depending on how the Y-axis upper cover is
reattached. So, after reattaching the cover, release the Z-axis brake while prop-
ping the Z-axis with a proper support or stand to check that the Z-axis is not
locked.