Izizathu ezinokwenzeka: ukufakela okungafanelekanga, ukuguqulwa kweringi yerabha, ukungalingani okanye ukudityaniswa kombhobho obhityileyo kakhulu, kunye nokungahambelani phakathi kombhobho kunye neshawari.Indlela yokulungisa: khetha umbhobho ofanelekileyo kunye neshawari ngokweenkcukacha, buyisela iringi yerabha, kwaye uphinde uyibuyisele.
Unobangela onokwenzeka: iithumbuyophukile.
Indlela yokulungisa: vele ubeke entshaithumbu.
Izizathu ezinokwenzeka: ukulungiswa okungafanelekanga, umcimbi wangaphandle ogqithisileyo kunye nesikali.
Indlela yokulungisa: vula umlomo weshawa kwaye uyilungise. Ukuba ayikasebenzi, vula ikepusi encinci engqukuva embindini womlomo weshawa ngescrewdriver esincinci esicaba, khulula isikrufu ngeTorx screwdriver, vula ishawari, hlambulula ngamanzi acocekileyo kwaye usebenzise ibhrashi yamazinyo Cofa. umngxuma weshawari, uze ufake kwaye ubuyisele.