1. Mokhathala
Pele mohatsela o qala ho sebetsa, o hloka ho felloa ke matla ho thibela moea kapa lipululana ka har'a sistimi hore li se ke tsa baka pholiso e mpe kapa ho koaloa ha liphaephe. Ts'ebetso e khethehileng ke ho qala pompo ea metsi le yuniti pele, ho bula valve ea drain ho ntša metsi ho ea boemong bo tloaelehileng ba metsi, ebe o tima pompo ea metsi, o qale mochine o moholo o pholileng, o lumelle pholileng ho potoloha ka nako e itseng, ebe o bula valve ea moea hore e felise. Mohato o latelang o ka etsoa ka mor'a ho qeta ho qeta.
2. Mojaro
Ka mor'a hore pholileng e sebelisoe, ho hlokahala tlhahlobo ea mojaro, ke hore, mojaro o ntse o eketseha butle-butle e le hore se pholileng se fihle butle-butle boemo ba mojaro o lekantsoeng. Nakong ea tlhahlobo, hoa hlokahala ho bona hore na matšoao a fapaneng a ts'ebetso ea pholileng a kopana le litlhoko, joalo ka mocheso, khatello, phallo ea metsi, joalo-joalo.
3. Ho hlapa
Ka mor'a tlhahlobo ea mojaro, ho hlokahala ts'ebetso e feletseng ea ho phalla ho netefatsa hore ha ho na litšila le ho bokella litšila ka har'a pholileng. Mosebetsi o khethehileng ke ho koala valve ea ho kenya metsi, ho bula valve, ho ntša metsi a pholileng, ebe u bula valve ea ho kenya metsi le valve ea drain, ebe u hlatsoa ka metsi a hloekileng.
4. Ho lokisa liphoso
Ka mor'a ho qeta tlhahlobo ea mojaro le ho hlatsoa, ho hlokahala ts'ebetso e feletseng ea ho lokisa liphoso. Nakong ea ts'ebetso ea ts'ebetso, tlhokomelo e lokela ho lefshoa ho tatellano ea ho qala, ho lokisa mocheso oa metsi a kenang le ho tsoa, ho hlahloba boemo ba metsi, joalo-joalo, ka ho khetheha, bakeng sa li-coolers tse ncha kapa ha basebelisi ba nkela likarolo tsa bohlokoa tse kang li-fan kapa lipompo tsa metsi, ho hloka ts'ebetso e feletseng le tlhahlobo ho netefatsa ts'ebetso e tloaelehileng.