Ho ya ka phihlelo ya S&A Teyu, diyuniti tsa ho futhumatsa metsi tse nang le mechini ya ho seha ka laser e nang le label e pholileng di na le bothata ba kgatello e tlase ya sehatsetsing, haholoholo ka lebaka la:
1. Swichi e laolang sehatsetsi e a senyeha;2. Yuniti ya ho futhumatsa metsi e dutla sehatsetsing.
Tabeng ea pele, ho eletsoa ho khutlisetsa yuniti ea ho futhumatsa metsi moo e hlahisoang teng.
Tabeng ea bobeli, ho eletsoa ho fumana le ho cheseletsa ntlha ea ho lutla kapa ho ikopanya le mofani oa yuniti ea ho futhumatsa metsi hore sehatsetsi se tlatsoe hape.
Mabapi le tlhahiso, S&A Teyu e tsetetse lisebelisoa tsa tlhahiso tsa li-yuan tse fetang milione e le 'ngoe, e netefatsa boleng ba letoto la lits'ebetso ho tloha likarolong tsa mantlha (condenser) tsa chiller ea indasteri ho ea ho welding ea tšepe ea lakane; mabapi le thepa, S&A Teyu e thehile matlo a polokelo ea thepa metseng e meholo ea Chaena, e fokolitse haholo tšenyo e bakoang ke thepa e tsamaeang sebaka se selelele, le ho ntlafatsa ts'ebetso ea lipalangoang; mabapi le tšebeletso ea kamora thekiso, nako ea tiisetso ke lilemo tse peli.
