Now drive the gripper using the '+' and
'-' keys until it (more precisely: the 
longitudinal axis of the gripper) is 
located horizontally to 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.

When you have aligned the gripper (with
the upper arm positioned horizontally and 
an angle of 90 degrees in the elbow joint)
as horizontally as possible with respect to
the base plate, terminate this position 
using 'Ctrl-Enter'.

This concludes the adjustment of axis 4.
We now proceed to axis 5.