Yamaha YP-X Series, Owner'S Manual

Page: 17 / 110

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 Owner’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