Musanayambe kuyeretsa mutu wa UV muyenera kukonzekera screwdriver, syringe, mowa ndi chubu chowuma {{0}
1, thimitsani mphamvu kuti muwonetsetse kuti chitetezo, kenako gwiritsani ntchito screwdriver kuti muchotse chivundikiro cha zosindikizira za UV, kutulutsa phokoso la mzere wa chingwe chocheperako
2, kuyamwa syringe yochokera kwa mowa, kulumikiza payipi yopyapyala ku kanyumba kanyumba kokwanira, khazikitsani payipi yakeyo ndi yolimba, kuonetsetsa kuti poyeretsa sizingafota pa {3}]
3, atatha kuyeretsa kosavuta, ikani chithunzi chosindikizira cha UV kubwerera pamutu wosindikizira konsekonse, mphamvu zabwinoko, thamangitsani mapulogalamu odziyeretsa, {{{{}}
