★ preheat wodzigudubuza mogwirizana ndi muyezo dziko la pressure vessal, ndi kutsekereza chiphaso chidebe ndi satifiketi yoyendera.
★Pamwamba pa chogudubuza chilichonse mutatha kugaya mwatsatanetsatane ndikuthana ndi plating ya chrome yolimba, kukangana kwapamwamba kumakhala kochepa, kolimba.