1.PLC pulea, faigofie ona faʻagaioia

2.Adopt afi afi, leai se laasaga suiga, mautinoa mautu faʻagaioiga o le masini

3.Photoelectric faitauga sensor mafai otometi seti mita mita

4.Turn le fetuunaʻi fesuiaʻi uati ma lemu faʻateleina mai maualalo saosaoa i le manaʻomia saosaoa

5.Body faaaoga eletise eletise pasuina – tao taoina, palu tetee tetee