Adjust blower openings (shutters) to give the air flow needed for winnowing. Open slowly to provide more air for a cleaner output until a small amount of mature grain flows over the wind board
Sinthani mabowo a chopetera kuti mudzilowa mpweya oyenera popeta. Tsegulani pang'onopang'ono kuti mulowe mpweya wambiri pofuna kuti zipetedwe bwino mpaka zopetedwa zokhwima zochepa zutaulikira pomwe pakugwera busa