Normally, as the defects on particular systems are made good, or the maintenance routines are completed, the testing and tuning in order to bring these systems back to normal operation, can commence.
Ngokwesiqhelo, nanjengoko ukulahla kwinkqubo ezithile lwenziwe kakuhle, okanye igqityiwe imigaqo yolungiso, eyovavanyo kunye nokukhetha ukwenzela ukuba ukubuyisela emva ezi nkqubo kumsebenzi wazo wesiqhelo, kuse nokuqalisa.