Troubleshooting
Self diagnostics message.
■
The signal cable is not connected.
OUT OF FREQUENCY message appears.
■
The frequency of the sync input is outside the operating range of
the monitor.
*Horizontal Frequency: 30-96kHz
*Vertical Frequency: 50-160Hz
Use the graphics board's utility software to change the
frequency setting (Refer to the manual for graphics board).
The power LED is illuminated amber.
■
Display power management mode.
■
These is no sync signal.
■
The signal cable is not fastened securely.
■
Check the computer power and graphics adapter configuration.
The image on the SCREEN is not centered, or too small, or not
a rectangle shape.
■
Image adjustment not been done yet in the current operating
mode. Use the SELECT and
◀
or
▶
buttons to set the image to
your liking.
The monitor doesn't enter the power saving off mode (Amber).
■
Computer video signal is not VESA DPMS standard. Either the
PC or the video controller card is not using the VESA DPMS
power management function.
Note : If the power indicator(LED) light is blinking amber, may result in abnormal
condition of the monitor.
Then press a power ON/OFF button on the front panel control and call your service
technician for more information.
A19
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