supplementary feature can be used to help release and lock the pick-up hitchwhen the upper limit is set to maximum.3.12.7 Using the linkage floating positionUse the floating position when working with implements which have to follow theground surface. Such implements are, for example, sowing machines and rollers.12AUTOGUID-A3553A5B-C0C2-4A60-9D54-E8CCE62F11441. Lower indicator light2. Position control knobIMPORTANT: Always use the floating position for implements following theground contour. Otherwise there is a risk that the implement may get damaged orthe traction of the wheels may be lost.• To activate the floating position, turn the position control knob clockwise to itsextreme position.The lower links can now move freely up and down following the movementsof the implement. The lower indicator light is lit continuously.• To deactivate the floating position, turn the position control knob anti-clockwise.The floating stops when the position control knob is moved approximately toposition 1. The lower indicator light goes out.3. Operation- 173 -