1. Mbere yo gukoresha, ugomba gusoma witonze amabwiriza yimikorere yumunyururu wabonye kugirango wumve ibiranga, imikorere ya tekiniki hamwe nubwitonzi bwurunigi.

2. Uzuza igitoro cya lisansi na peteroli mbere yo kuyikoresha;Hindura ubukana bwurunigi rwibiti, ntirurekure cyane cyangwa rukomeye.

3. Abakoresha bagomba kwambara imyenda y'akazi, ingofero, uturindantoki two kurinda umurimo, ibirahure bitagira umukungugu cyangwa ingabo zo mu maso mbere yo gukora.

4. Moteri imaze gutangira, uyikoresha afashe ikiganza cyinyuma akoresheje ukuboko kwe kw'iburyo naho imbere yimbere akoresheje ukuboko kwe kw'ibumoso.Inguni iri hagati yimashini nubutaka ntishobora kurenga 60 °, ariko inguni ntigomba kuba nto cyane, bitabaye ibyo gukora.

5. Iyo ukata, amashami yo hepfo agomba gutemwa mbere, hanyuma amashami yo hejuru.Amashami aremereye cyangwa manini agomba gucibwa mu bice.