Amfani da kulawa
(1) Duba maɓallin akai-akai don cire dattin da ke cikinsa.Saboda ƙananan nisa tsakanin lambobin maɓalli, bayan shekaru masu yawa na amfani ko hatimin ba shi da kyau, ƙurawar ƙura ko matakai daban-daban na emulsion na man fetur zai haifar da raguwa ko ma wani ɗan gajeren lokaci.A wannan yanayin, dole ne a yi sutura da tsaftacewa, kuma dole ne a dauki matakan rufewa daidai.
(2) Lokacin da aka yi amfani da maɓalli a cikin yanayin zafi mai zafi, yana da sauƙi don lalata da kuma tsufa filastik, yana haifar da maɓalli don sassauta, haifar da gajeren kewayawa tsakanin skru na ƙarshe.Dangane da halin da ake ciki, ana iya ƙara zobe na ɗaure don ƙara shi don amfani yayin shigarwa, ko kuma a iya ƙara bututun filastik mai rufewa a cikin screw don hana sassautawa.
(3) Don maɓalli tare da haske mai nuna alama, kwan fitila zai yi zafi, kuma fitilun filastik za su zama nakasu na dogon lokaci, wanda zai sa ya yi wuya a maye gurbin kwan fitila.Don haka, bai dace a yi amfani da shi a wuraren da wutar ke kunne na dogon lokaci ba;idan kuna son amfani da shi, zaku iya rage ƙarfin wutar lantarki yadda yakamata don tsawaita rayuwarsa.
(4) Idan an sami mummunar hulɗar sadarwa, ya kamata a bincika dalilin: idan fuskar sadarwar ta lalace, za'a iya gyara shi da fayil mai kyau;idan akwai datti ko toka a kan wurin hulɗa, ya kamata a goge shi da tsabta tare da zane mai tsabta wanda aka tsoma a cikin sauran ƙarfi;idan maɓuɓɓugar lamba ce Idan ta gaza, sai a canza shi;idan lambar sadarwar ta ƙone sosai, ya kamata a maye gurbin samfurin.