Kuvaka uye Chimiro

Sisitimu yekutsiva katuriji yakasiyana-siyana - iri nyore kutsiva katuriji pasina kukuvadzaSPDhwaro.

Vashandisi havafanirwe kubvisa chifukidziro chechinhu chakavharirwa pavanenge vachitsiva katuriji.

Kuratidza kuti varistor yava nechirwere chekukweshana (green-red signalisation) kunoratidza kuti cartridge ichiri kushanda zvakanaka isati yatanga kushanda zvakanaka uye SPD yabviswa.

Kuisa masaini ari kure pasina kugadzirira kwakakosha. Kune chero weSPD yedu, zvinokwanisika kungoisa chishongedzo chekuisa masaini ari kure chero nguva. Shanduro yekare yekuisa masaini inofanira kuwedzerwa usati wagadzira, saka vashandisi vanofanirwa kuziva pachine nguva kuti ndeapi zvigadzirwa zvavanoda nekuisa masaini saka vanofanirwa kuramba vaine dambudziko rekusagadzikana kwakanyanya.