– 52 – 
 
 
 
The control unit pushbutton to be attached to the robot 
controller must be manufactured and installed in a 
way that unexpected system startup can be prevented 
(e.g., attachment of a wrong operation prevention 
card). 
 
 
 
 
 
 
 
 
If the system contains more than one controller, 
specify so that the robot can operate only when the 
same operation mode is selected for all the controllers.   
In addition, display the operation mode of each 
controller on the operation equipment.