EN-12 CKW-55 CHECKWEIGHER3.3.2 Menu NavigationTO ENTER THE MENU MODEPress and hold the Menu button until MENU appears on the display. The first upper level menu CAL appears on the display.Summary of button navigation functions in menu mode:--Yes - Allows entry into the displayed menu.- Accepts the displayed setting and advances to the next menu item.--No - Skips by the displayed menu.- Rejects the displayed setting or menu item and advances to the next available item.--Back - Moves backwards through the upper and middle level menus.- Backs out of a list of selectable items to the previous middle level menu.--Exit - Exits from menu directly to the active weighing mode.3.4 Turning Indicator On/Off3.4.1 Turning OnWith the scale off, press the ON/ZEROOff button. The Indicator performs a display-test, momentarily indicating model, optionand status information, and then goes into the active weighing mode.3.4.2 Turning OffTo turn the Indicator off, press and hold the ON/ZEROOff button until OFF is displayed.3.4.3 StabilizationBefore initially using the indicator, allow time for it to adjust to its new environment. The recommended warm-up period isfive (5) minutes after the scale has stabilized to room temperature.