1. Secure cable (1) against twisting.
2. Tension cable (1) with the adjustment nut (2).
At the end of the cable guide (4) the air bellow (3) must have free movement of
5mm upwards and 5mm downwards.
3. Slowly raise the pantograph:
The air bellow has to open constantly over the whole working height.
4. Raise and lower the pantograph for several times.
5. Check air bellow again for 5mm -movement upwards and downwards.
Repeat the adjustment if the air bellow can be moved more than 5mm upwards and
downwards.
6. Fix lock nut (5).