1. Umshini wokukhangisa omile phansi ubekwe phansi, futhi ukuguquguquka kwawo kuphakeme kakhulu. Kulula kakhulu ukuthi umshini wokukhangisa uhambise isikhundla noma uguqule isiqondiso.
2. Beka umshini wokukhangisa we-LCD phansi, futhi ugcine igebe elithile phakathi kwengemuva lomshini wokukhangisa nodonga, elihambisana nokushabalaliswa kokushisa komshini wokukhangisa nokwandisa impilo yesevisi yomshini wokukhangisa.
3. Ukuhlanza kulula, umshini wokukhangisa we-LCD ubekwe ngqo phansi, futhi kuzoba lula kakhulu ukuwuhlanza.

2022.03.11