Mukamagwiritsa ntchito makina a 4 mu 1 laser, ndikofunikira kusunga zinthu zochepa kuti muwonetsetse bwino magwiridwe antchito ndi chitetezo {{}}
Choyamba, nthawi zonse amavala zida zodzitchinjiriza, monga magalasi otetezeka, kupewa kuwonongeka kwa diso kuchokera ku laser .
Chachiwiri, onetsetsani kuti makinawo amasungidwa bwino ndikukhazikitsa musanayambe ntchito yowuma {{0}
Chachitatu, khalani oganiza za mtundu ndi makulidwe a zida zomwe zikuwombedwa, komanso zosintha zowala ndi magetsi, kuti mukwaniritse zotsatira zake popanda kuwononga zinthuzo {{0}
Pomaliza, gwiritsani ntchito machirawo kuti muchepetse njirayi ndikuletsa malfinction