Sukura udukoko muri icyo gikoresho mbere yo kugikoresha.
Shyira amavuta ku buso.
Funga umwobo, shyiramo buhoro buhoro ukoresheje ukuboko, hanyuma ufungure umwobo.
Nyuma yo kuyikoresha, yogejwe n'amazi, hanyuma igakorerwa ubuvuzi bwo kwisiga.
1. Umusaruro w'icyuma cya karuboni gituruka mu mahanga, gitanga umuvuduko, kandi kiramba.
2. Igishushanyo mbonera cy'umutwe kugira ngo kirinde urukuta rw'imbere rw'inka rw'umura.
3. Gukoresha byoroshye, byoroshye gusukura, byoroshye kandi bifatika.
1.Ubwiza buri hejuru kandi bufite igiciro gikwiye.
2. Ducuruza imashini mu buryo butaziguye.
3. Ifite garanti y'umwaka umwe n'inkunga yose y'ubuzima bwose.
4. Dutanga ubufasha bwa tekiniki mu gihe cy'umwaka umwe.
5. Ubwiza bwiza bwo gukoresha neza kugira ngo birambe igihe kirekire.