Changeovers Ideally, changeovers should be possible to make critical or time-consuming adjustments or settings off-line. Parts and adjustments should be clearly marked for easy identification and setup by personnel. All settings should be quantified. Fast Changeover Introducing fast changeover to existing lines starts with listing all the elements in a changeover. These should be listed by time from the last sellable part of the old production to the first sellable part made at production speed on the new configuration. It includes both the hang time and the run-in time.Changeovers Ideally, changeovers should be possible to make critical or time-consuming adjustments or settings off-line. Parts and adjustments should be clearly marked for easy identification and setup by personnel. All settings should be quantified. Fast Changeover Introducing fast changeover to existing lines starts with listing all the elements in a changeover. These should be listed by time from the last sellable part of the old production to the first sellable part made at production speed on the new configuration. It includes both the hang time and the run-in time