1. Idivayisi yokulungisa kahle yobude obuhlala njalo yenza ukulungisa kube lula futhi ukuma kunembile.
2. Imininingwane ye-wiper ne-strap tensioner iphelele futhi ifanele noma yiziphi izinhlobo zezicathulo. I-tensioner imbozwe ngeketango, ngakho-ke umphumela we-tension muhle kakhulu.
3. I-wiper ifakwe idivayisi yokushisa. Ukusekelwa kwesicathulo kugcina kuphakama futhi kucindezela okwesibili. Umkhiqizo oqediwe uyisicaba ngaphandle kwama-engeli ngemuva kokuhlala njalo, uthuthukisa ikhwalithi yezicathulo.