The next planned service date is recalculated by adding the value in the Service Period field for the service item to the previous next planned service date. Also, when the last service actually took place is disregarded.
ijayo iliyopangwa tarehe huduma ni recalculated na kuongeza thamani katika uwanja Huduma Kipindi ajili ya bidhaa huduma kwa previous next iliyopangwa tarehe huduma. Pia, wakati wa utumishi uliopita kweli ulifanyika ni kutupilia mbali.