1. Ngaphambi kokuba usebenzise uqinisa, khangela ukuba lever kwi inxalenye kwakuxhomekeke ukuba sikhubazekile okanye iqhekekile.
2. Hlala uhlola kwaye uthambisa imiphini kunye nezikhonkwane zecandelo elijikelezayo le-clamp.
3. Izixhobo zokubamba ezisandula ukusetyenziswa kufuneka zifakwe kuvavanyo lomthwalo, kwaye zinokusetyenziswa kuphela emva kokuphumelela ukuhlolwa.
