Dell SE2722H 27" 16:9 LCD Monitor - Manual (Page 62)

62 │ Troubleshooting
Product-specific problems
Specific
Symptoms Possible Solutions
Screen image is too
small • Check the Aspect Ratio setting in the Display settings
OSD.
• Reset the monitor to Factory Settings ( Factory Reset ).
Cannot adjust the
monitor with the
buttons on the
bottom of the panel • 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
Exit button (button 4) for four seconds to unlock.
No Input Signal
when user controls
are pressed • Check the signal source. Ensure the computer is not in
Standby 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.
The picture does
not fill the entire
screen • Due to different video formats (aspect ratio) of DVDs, the
monitor may display in full screen.
• Run the built-in diagnostics.