17" LCD Color Monitor Dell E178FPC73. Operation instructions3.1 General Instructions1. With the menu off, press the MENU button to open the OSD system and display the main features menu.2. Press the - and + buttons to move between the function icons. As you move from one icon to another, thefunction name is highlighted to reflect the function or group of functions (sub-menus) represented by that icon. Seethe table below for a complete list of all the functions available for the monitor.3. Press the MENU button once to activate the highlighted function. Press -/+ to select the desired parameter,press menu to enter the slidebar, then use the - and + buttons, according to the indicators on the menu, to makeyour changes.4. Press the MENU button once to return to the main menu to select another function or press the MENU buttontwo or three times to exit from the OSD.A Function icons B Main Menu C Menu iconD Sub-Menu name E Resolution