Abubuwan dubawa na yau da kullun da kulawa (sau ɗaya a mako)

(1) Bincika tashoshin haɗin kai, matsakaicin mitar capacitors, faranti na tagulla da kusoshi na reactor na kewayen sarrafawa. Ɗauka cikin lokaci idan ya ɓace.

(2) Tsaftace ma’aunin oxide ciki da wajen ƙananan firam ɗin tanderun. Cire ƙura a cikin ma’ajin wutar lantarki, musamman a waje da ainihin thyristor.

(3) Sauya tsufa da fashe bututun ruwa da roba cikin lokaci.