1) Tsaftace Hannun Robotic
A kai a kai tsaftace gindin hannun mutum-mutumi da hannu. Ana iya amfani da kayan tsaftacewa mai girma{1}, amma ya kamata a guji fesa hannun mutum-mutumi kai tsaye. Idan hannun mutum-mutumi yana da fim mai kariya kamar maiko, cire shi kamar yadda ake buƙata. (Kauce wa amfani da kaushi mai ƙarfi kamar acetone; guje wa yin amfani da kayan kariya na filastik; don hana tsayayyen wutar lantarki, yi amfani da damshi ko rigar ɗan ɗanɗano don goge abubuwan da ba su da ƙarfi kamar kayan feshi da hoses. Kada a yi amfani da busasshiyar kyalle.)
2) Tsaftace da Kula da Hannun Hollow
Ya kamata a tsaftace wuyan hannu akai-akai kamar yadda ake buƙata don hana tara ƙura da barbashi. Yi amfani da kyalle{1} kyauta don tsaftacewa. Bayan tsaftacewa, za a iya amfani da ɗan ƙaramin jelly na man fetur ko makamancin haka a saman wuyan hannu don sauƙin tsaftacewa na gaba.
3) Dubawa akai-akai
Bincika yatsan mai; duba ga wuce gona da iri koma baya; duba don lalacewar igiyoyi tsakanin ma'ajin sarrafawa, sashin tsaftacewa, majalisar sarrafawa, da hannun mutum-mutumi.
4) Duban Gyaran Kulle
Dole ne a kiyaye tsattsauran maƙallan ƙullawa da maƙallan da ke riƙe hannun mutum-mutumi zuwa tushe kuma kada su haɗu da ruwa, maganin acidic ko alkaline, ko wasu abubuwa masu lalata. Wannan yana guje wa lalacewa ga masu ɗaure; idan Layer na galvanized ko murfin ya lalace, yakamata a tsaftace sassan da suka dace kuma a lulluɓe su da abin rufe fuska{1}.
