A kan madaidaicin ƙira, saita Raka'o'in Fitarwa don sarrafa abubuwan sarrafawa 1 da 2 kafin hawa Mai sarrafawa.
A kan tsari-daidaitaccen matsayi, an riga an saita sashin Relay Output.Saboda haka, wannan saitin aiki bai zama dole ba.(Kada a musanya da sauran Raka'a Fitarwa.)
Lokacin da aka kafa Ƙungiyoyin Fitarwa, zana na'ura na ciki daga gidaje kuma saka Ƙungiyoyin Fitarwa a cikin kwasfa don sarrafawa na 1 da 2.