Now drive the gripper along the longitudinal axis (axis 5) using the 
keys '+' and '-' until the line determined by the two centering pins is
parallel to the -90 degree line. This line coincides with the 67.5 
degree line for the adjustment of axis 1. All further lines affected
in the course of adjusting axis 5 then follow clockwise. The next line
is the -67.5 degree line, the last line is the + 90 degree line.
The line defined by the two centering pins in the writing tool holder
must correspondingly be aligned with the line drawn on the base plate.

Confirm this position using 'Enter'.

As before, the ROB3 again drives 'dynamically' to this position and
you have the possibility for correction.

Final confirmation of this position occurs using 'Ctrl-Enter'.