3-14CHAPTER 3 SCALE TESTING AND CALIBRATION3.8.3 Linearity Calibration1. Enter the menu by holding down theMenu button until Menu is displayed. When the button isreleased, CAL is displayed.2. Press the No button to advance to the Linearity calibration menu.3. When LIN is displayed, press the Yes button to begin the linearity calibration process.4. Clear the pan if prompted to do so, then press the Yes button.5. The display will show “--C--”, followed by the first calibration weight value.6. If desired, press the No button to change to an alternate first calibration weight value.7. Place the indicated calibration weight on the scale and press the Yes button.8. The display will show “--C--”, followed by the second calibration weight value.9. Place the indicated calibration weight on the scale and press the Yes button.10. The display will show “--C--”, then “done” and then revert to weighing. Remove the calibrationweight.NOTE: The calibration procedure can be canceled at any time by pressing the Exit button or turningthe scale off.3.9 MENU3.9.1 Menu StructureThe FD Series menu structure consists of three levels: Main, Sub-menu, and Menu item. The Main menucontains the Sub-menus and each Sub-menu contains several Menu items. Each Menu item contains twoor more settings.TABLE 3-6. MENU STRUCTURE.Main menuSub-menuMenu item