yea i know.. what the paper refers to was that if the robot did NOT have any defect (which is specified in the rules), you press the green button, otherwise you press the red one.. that is, the rules were if the robot was NOT functional, therefore, if they did not apply and the robot was fine, you pressed the green one.. on the next occasion when im going to give instructions in a game i will try to be clearer, but thank you for your feedback!