Dell E173FPc73. Operation instructions3.1 General InstructionsPress the power button to turn the monitor on or off. The other control buttons are located at front panel of themonitor. By changing these settings, the picture can be adjusted to your personal preferences.- The power cord should be connected.- Connect the video cable from the monitor to the video card.- Press the power button to turn on the monitor, the power indicator will light up.3.2 Control ButtonsA Menu button B Brightness / Contrast Hotkey and - buttonC Auto Adjust and + button D Power On/Off button with LED IndicatorA MENUThe 'MENU' button is used to open the on-screen display (OSD), select functionicons, exit from menus and sub-menus, and to exit the OSD. SeeBBrightness/Contrast Hot KeyUse this button for direct access to the 'Brightness' and 'Contrast' control menu.B C- And + buttonsUse these buttons to adjust (decrease/increase ranges) items in the OSD.CAuto AdjustUse this button to activate automatic setup and adjustment. The following dialogwill appear on screen as the monitor self-adjusts to the current input:Auto Adjust In ProgressAuto Adjustment button allows the monitor to self-adjust to the incomingvideo signal. After using 'Auto Adjustment', you can further tune your monitor byusing the 'Pixel Clock' and 'Phase' controls in the OSD.DPower Button & IndicatorThe green LED indicates the monitor is on and fully functional. An amber LEDindicates DPMS power save mode.The Power button turns the monitor on and off.