Yamaha DRCX User Manual download pdf (Page 17)

CHAPTER 1 Using the Robot Safely

1-5

(8) Use the following caution items when removing the Z-axis motor.

WARNING

The Z-axis will drop when the Z-axis motor is removed, possibly

resulting in injury.

• Turn off the controller and set a support stand under the Z-axis

before removing the motor.

• Use caution not to allow hands or body to be squeezed or crushed

by moving parts on the Z-axis or between the Z-axis and the in-

stallation base.

(9) Use the following caution during inspection of controller.

WARNING

• When you need to touch the terminals or connectors on the out-

side of the controller during inspection, always first turn off the

controller power switch and also the power source in order to

prevent possible electrical shock.

• Never touch any internal parts of the controller.

• For more specific safety items on the controller, refer to the

YAMAHA robot controller user’s manual.

(10) Consult us for corrective action when the robot is damaged or malfunc-

tion occurs.

WARNING

If any part of the robot is damaged or any malfunction occurs, con-

tinuous operation may be very dangerous. Please consult YAMAHA

dealer for corrective action.

Damage or Trouble Possible Danger

Damage to machine harness or robot cable Electrical shock, malfunction of robot

Damage to exterior of robot

Flying outwards of damaged parts during robot

operation

Abnormal operation of robot

(positioning error, excessive vibration, etc.)

Malfunction of robot

Z-axis brake trouble Dropping of load

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Yamaha DRCX User Manual Page 17