. OPERATION DETAILED CONTROLS AND GAUGES OPERATION DETAILED CONTROLS AND GAUGES possible to Changing attachment setting selection selection (a) on the attachment setting menu screen, then press switch F6. 3 - 46 On the 2-Wa creen carry out the f ollowing operations with switches F3 - F6. F3: Moves to next item (1 l ine down) F4: Moves to previous item (1 line up). F5: Returns t o previous screen. F6: Switches to setting screen for selected item. Select at tachment setting