Blockages or excess air in the fertilizer conveyor section

If little fertilizer is conveyed or large residual quantities cause blockages in the fertilizer conveyor section, the air distribution can be optimized.

  1. Unscrew the nut 1.
NOTE

The air flap can be adjusted within a range of 3 to 7.

  1. If large quantities of residues cause blockages in the fertilizer conveyor section:

    Open the air flap 2 to level 3 maximum

or

If fertilizer is blown out of the furrow:

Close the air flap to level 7, maximum.
  1. Tighten the nut.