1.Ukungenisa
Qinisekisa ukuthi induku ibanjwa iqonde lapho ifaka kwisixhumi se-fiber optic izixhumi.
2.Iyalayisha ingcindezi
Faka ingcindezi eyanele (600-700 g) Ukuqinisekisa ukuthi ithiphu ethambile ifinyelela ebusweni bokuphela kwefayibha bese ugcwalisa i-ferrule.
3.Ukuzungeza
Jikelezisa induku yokuhlanza 4 kuya ku-5 isikhathi esisheshayo, ngenkathi kungukuqinisekisa ukuxhumana ngqo nobuso obuseduze.