OPERATION On the Breaker Select Menu screen, it is possible to carry out the following operations with switches F3 - F6. F3: Moves to next item (1 line down). F4: Moves to previous item (1 line up). F5: Returns to user menu screen. F6: Switches to setting screen for selected item. Changing breaker setting selection 1. Select breaker setting selection (a) on the breaker setting menu screen, then press switch F6. PC200LC-8 2-49