Dell 210-ALUI 사용자 설명서 - 페이지 47

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Product-specific problems

Specific Symptoms

Screen image is too

small

Cannot adjust the

monitor with the

buttons on the bottom

of the panel

No Input Signal when

user controls are

pressed

The picture does not

fill the entire screen

∞ Check the Aspect Ratio setting in the Display settings OSD.

∞ Reset the monitor to Factory Settings (Factory Reset).

∞ Turn Off the monitor, unplug the power cord, plug it back, and then

turn On the monitor.

∞ Check if the OSD menu is locked. If yes, press and hold the menu

button for 10 seconds to unlock. (For more information, see Lock).

∞ Check the signal source. Ensure the computer is not in standby

or sleep mode by moving the mouse or pressing any key on the

keyboard.

∞ Check if the video cable is plugged in properly. Disconnect and

reconnect the video cable if necessary.

∞ Reset the computer or video player.

∞ Due to different video formats (aspect ratio) of DVDs, the monitor

may display in full screen.

∞ Run the built-in diagnostics.

Possible Solutions

Troubleshooting