1.Iyunithi yokudla yomshini inezitaki zebhodi lephepha ezimbili zokubamba u-AB izingcezu ezimbili zamaphepha, okusiza ukuthuthukisa ukusebenza kahle kokukhiqiza.Ngezansi sebenzisa isakhiwo sokumunca umoya, esiza ukuthuthukisa ukusebenza kahle nokunemba kwezokuthutha.
I-2.Iyunithi yokuxhuma ithatha i-adhesive encibilikayo eshisayo, ukuma kwegeji yezinhlangothi ezine, ukuqinisekisa irejista enembile kanye nokunemba okuphezulu.
3.Iyunithi yokugoqa isebenzisa ukugoqa ngesandla, okuxazulula inkinga yokuqina kokuqinisekisa indawo yokugoqa.Imajini egqagqene ingalawulwa ngempumelelo.
4.Umshini ungasebenza ngabantu ababili.Omunye unqwabelanisa amaphepha bese uqoqa umsebenzi osuphelile.Omunye asonge amaphepha uwafake ibhande elicindezelayo.Wonke umshini usebenza kalula.