Control buttons
Button
Func tions
02
English
MENU
1.Activates the Volume control menu, and increases volume (with audio option).
2.Scrolls the OSD menu upward.
3.Increases the value of a selected function.
1.Switches on the monitor.
2.Activates the OSD control menu.
3.Selects the specific function.
4.Switches off the monitor by pressing the button for 3 seconds.
1.Activates the Volume control menu, and decreases volume (with audio option).
2.Scrolls the OSD menu downward.
3.Decreases the value of a selected function.
1.Automatically optimizes picture performance.
Troubleshooting
Symptom
Check items
*No picture
*LED indicator (at the right side of
the monitor) is not illuminated
*No picture
*LED indicator (at the right side of
the monitor) is orange
*Picture shows
"NO SIGNAL INPUT"
*Picture shows "INPUT SIGNAL
OUT OF RANGE"
*Picture is not clear
1.Check if the monitor is switched on (press the
button again).
2.Check if the power cord is properly connected to the monitor and power outlet.
3.Check if there is electricity coming from the power outlet. (plug in another device to confirm that the outlet is working).
1.Check if your computer is switched on.
2.Make sure the computer is not in power saving mode (move the mouse or press a key on the keyboard to re-activate the computer).
3.Check if the analog signal cable is properly connected to the monitor and computer.
1.Check if your computer is switched on.(press the
button again)
2.Check if the signal cable is properly connected to the monitor and computer.
1.Ensure that the resolution and/or refresh rate is set correctly. (See item 2.4 of Monitor installation section).
1.Press the and button simultaneously to activate the Auto Adjustment function.
2.Check if the signal cable is properly connected to the monitor and computer.
3.Adjust the screen resolution and refresh rate of your computer to WXGA+
(resolution: 1440*900, refresh rate: 60Hz) for optimal performance.