1. Ishubhu lensimbi engenamthungo lingena kuthebula lerola emnyango wesilinganisi ukusuka kuthebula lerola elikhuphuka nomfula.
2. Uma inhloko yeshubhu yensimbi engenamthungo izwakala isici senzwa esiphakathi netafula lokungena, ithebula le-roller lizoncipha.

3. Uma inhloko yeshubhu yensimbi engenamthungo izwakala isici senzwa ekupheleni kwetafula lokungena, isigaba sokuqala setafula le-roller yokungena siyawa, futhi ukubambezeleka kokuvala kwesilinda esivula ngokushesha esingenisayo siqala ukubala.

4. Lapho ikhanda lepayipi lingena endaweni ephakathi nendawo ye-roller yokuqondisa i-inlet, i-cylinder yokuvula i-inlet esheshayo ivaliwe, ithubhu yensimbi engenamthungo iyalunywa, futhi ngesikhathi esifanayo itafula le-roller lesibili le-inlet liyawa.
5. Ngokubeka isikhathi sokulibaziseka kwe-cylinder yokuvula ngokushesha, lapho ikhanda lepayipi lingena endaweni ephakathi nendawo ye-roll ephakathi nendawo yokuphuma, ama-cylinders avuleka ngokushesha we-intermediate roll kanye nomqulu wokuphuma avaliwe ngokulandelana, futhi ithubhu yensimbi engenamthungo ingena enqubweni yokuqondisa.

6. Lapho umsila weshubhu ushiya isici senzwa phakathi nerola yokungena, isigaba sokuqala serola yokungena siyakhuphuka.

7. Lapho umsila we-tube ushiya isici senzwa ekupheleni kwetafula le-roller ye-inlet, isigaba sesibili setafula le-inlet roller liyakhuphuka.Ngesikhathi esifanayo, ngokusetha ukubambezeleka kwe-cylinder evulekile ngokushesha, lapho umsila weshubhu ufinyelela endaweni ephakathi nendawo ye-roller yokungena, i-roller ephakathi nendawo kanye ne-outlet roller, Amasilinda avula ngokushesha we-inlet roller, i-roller ephakathi. futhi i-outlet roller ivulwa ngokulandelana.
8. Ithebula le-outlet roller liyakhuphuka, futhi ishubhu lensimbi engenamthungo lithuthelwa ku-baffle ekugcineni kwetafula lokuphuma kwe-roller.
9. Ithebula le-roller yokuphuma liyehliswa, umnyango oseceleni wesiteshi uyavulwa, futhi ishubhu lensimbi engenamthungo ligingqika kuhuku lokuhlanganisa olumise okuka-L ngamandla adonsela phansi.
10. Uma ihhuku eyamukelayo iwa, ishubhu lensimbi engenamthungo ligingqika liye endaweni yokuphephela umule, futhi isikali se-iron oxide esingaphakathi kweshubhu lensimbi engenamthungo liyahlanzwa.