1. Nta mpamvu yo kugenzura uburebure bwakazi kabiri ka mashini mugihe ifumbire igomba gusimburwa, nta mpamvu yo guterana cyangwa gusenya iminyururu y'ibikoresho no gusohoka. Mugabanye igihe cyo gusimbuza amasaha ane kumasaha 30.
2. Ubwoko-ubwoko bushya bwo kurinda kabiri bukoreshwa, bityo ibindi bice byabigenewe ntibizangirika mugihe imashini ihita yiruka hanze idafite imashini.
3.Murindi ntera yo kutihanura ibikoresho byo kuzunguruka kugirango wirinde imashini ihinda umushyitsi mu buryo bubi, kandi kutihindura ku ruziga rw'intoki mugihe cyo gukora imashini kirashobora kubona umutekano wumukozi ukora.
4.