Fromm & Starck STAR ATFE 22 Manuel D'utilisation page 31

1. Loosen the knob.
2. Insert the driving spindle (4) in the hex hole
clockwise until the left lift column drops to its lowest position
Install the other end of the driving spindle (4) in the socket on the motor
3.
pre-tighten the Allen bolt using the key (H).
4. Tighten the knob.
5. Install the rubber pads (J) on the assembled desk frame, remove the protective
backing and stick on the pads.
and rotate the spindle counter-
.
and