Now drive the gripper along its longitudal axis (axis 5) using the '+' 
and '-' keys until the line determined by the centering pins is 
parallel to the -22.5 degree line.

Confirm this position using 'Enter'.

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

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