Impamvu nyamukuru zo kunama cyangwa kumena icyuma kizunguruka mugihe gikora
1. Icyuma kizunguruka gikora ku rutare n'imizi y'ibiti mu murima.
2. Imashini nibikoresho bigabanuka cyane kubutaka bukomeye.
3. Inguni ntoya ihindurwa mugihe ikora, kandi ubujyakuzimu bwubutaka ni bunini cyane.
4. Ibyuma byujuje ubuziranenge byujujwe byakozwe nababikora bisanzwe ntibigurwa.
Kwirinda
1. Mbere yuko imashini ikorera hasi, ni ngombwa kubanza kumva imiterere yubutaka, gukuramo amabuye mumurima mbere, no kuzenguruka imizi yibiti mugihe ukora.
2. Imashini igomba kumanurwa buhoro.
3. Imashini iringaniza ubutaka igomba kuzamurwa iyo ihindutse.
4. Ibibabi bya rotary ntibigomba kwinjizwa cyane mubutaka.
5. Kugura ibyuma byujuje ibyangombwa biva mubakora bisanzwe bigomba kugurwa
Igihe cyo kohereza: Nzeri-15-2021