Sets'oants'o sa polaka ea DC se setle le se fosahetseng

1. Pele ho tsohle, utloisisa litlhaloso tsaplug ea DCho tloha mohlaleng.DC2.1 e bua ka bophara ba ka hare ba 2.1mm, 'me DC2.5 e bua ka bophara bo ka hare ba 2.5mm.

2. Utloisisa li-terminals tse ntle le tse mpe tsa hlooho ea DC ho tloha ponahalong.Hona joale, hlooho ea DC ka kakaretso e na le sekoti se pota-potileng le selikalikoe se ka ntle se fosahetseng

3. Sebelisa multimeter ho netefatsa polarity.Lesupa le lefubelu ke palo e nepahetseng ea phepelo ea motlakase, 'me letšoao le letšo ke palo e fosahetseng