Ho latela phihlelo ea S&A Teyu, litsi tsa chiller tsa metsi tse pholileng ka mochini oa laser o nang le bothata ba khatello e tlase ea sehatsetsi, haholoholo ka lebaka la:
1.Switch e laolang sehatsetsing ea senyeha;
2.The water chiller unit e lutla sehatsetsing.
Tabeng ya pele, ho kgothaletswa ho romela yuniti ya chiller ya metsi moo e hlahiswang teng.
Tabeng ya bobedi, ho kgothaletswa ho fumana le ho tjheseletsa sebaka seo ho dutlang ho sona kapa o ikopanye le morekisi wa metsi a chiller hore sehatsetsi se tlatswe hape.
Mabapi le tlhahiso, S&A Teyu e tsetetse thepa ea tlhahiso ea li-yuan tse fetang milione e le 'ngoe, ho netefatsa boleng ba letoto la lits'ebetso ho tloha ho likarolo tsa mantlha (condenser) ea chiller ea indasteri ho ea ho tjheseletsa ha tšepe ea sheet; mabapi le thepa, S&A Teyu e thehile matlo a polokelo ea thepa metseng e meholo ea Chaena, e fokolitse tšenyo e khōlō ka lebaka la thepa ea sebaka se selelele, le ho ntlafatsa katleho ea lipalangoang; mabapi le tšebeletso ea ka mor'a thekiso, nako ea tiisetso ke lilemo tse peli.
