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4.13  Definition of Colors for Operation Buttons and Indicator Lamps   
If the switches or the likes to operate the TSL3000E/TSL3100E robot controller are 
to be placed out of the controller by the customer, it is requested that the colors of 
operation buttons be defined as follows: 
- Operation buttons 
Red - Emergency 
Yellow - Trouble 
Green - Normal 
Blue - Required action (e.g., reset) 
 
- Indication of operation buttons 
Pushbutton which 
alternately starts and 
stops 
Button which allows 
operation only when held 
down, and stops it when 
released 
 
- It is requested that the colors of indicator lamps be defined as follows: 
Red - Emergency 
Yellow - Trouble 
Green - Normal 
Blue - Required action (e.g., reset)