Now the position +45 degrees for the angle in axis 2 is to be set. Move the upper arm using the '+' and '-' keys so that the distance of the centering tip in the elbow is as exact as possible: Confirm this position using 'Enter'. After pressing 'Enter' ROB3 initially assumes a 'starting position', in order to drive from there at full speed to the pos- ition previously determined by you in single step mode. It is possible that you must now correct any existing deviation with the '+' and '-' keys. 'Enter' brings about a repetition of the test run! The now correct position (to approx. 1 mm exactly) is confirmed using 'Ctrl-Enter'.