1) Umshini wokupakisha ojikelezayo ozenzakalelayo wamukela inkomba enembayo kanye ne-PLC ukuze ulawule isenzo ngasinye kanye nesiteshi sokusebenza esizokwenziwa.

2) Isivinini salo mshini silungiswa ngokuguqulwa kwemvamisa ngobubanzi, futhi isivinini sangempela sincike ohlotsheni lwemikhiqizo nesikhwama.

I-3) Uhlelo lokuhlola oluzenzakalelayo lungabheka isimo sesikhwama, ukugcwalisa nokubeka uphawu.

Uhlelo lubonisa ukuthi 1.akukho ukuphakelwa kwesikhwama, akukho ukugcwaliswa nokungafakwa uphawu.2.akukho iphutha lokuvula/ukuvula isikhwama, akukho ukugcwalisa nokuvala 3.nofilling, akukho ukuvalwa..

4) Umkhiqizo kanye nezingxenye zokuxhumana zesikhwama zamukelwa insimbi engagqwali nezinye izinto ezithuthukisiwe ukuze kuqinisekiswe ukuhlanzeka
imikhiqizo.

Singakwazi ukwenza ngendlela oyifisayo ekufanelekele ngokwesidingo sakho.