Mochini o pholisang oa laser o pholisang letlalo o na le tlhoko ea tikoloho ea mosebetsi. Ho khothalletsoa ho beha mochini o pholisang oa laser tlas'a tikoloho e ka tlase ho likhato tse 40 tsa Celsius le moea o kenang hantle e le ho qoba alamo ea mocheso o phahameng. Leha ho le joalo, mariha, mocheso o tlase haholo o tla lebisa ho metsi a leqhoa ka har'a mochini o pholisang oa laser, e leng se etsang hore ho be thata hore mochini o qale. Tabeng ena, ho khothalletsoa ho eketsa anti-freezer.
Mabapi le tlhahiso, S&A Teyu e tsetetse lisebelisoa tsa tlhahiso tsa li-yuan tse fetang milione e le 'ngoe, ho 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.
