Troubleshooting
Self diagnostics message.
■The signal cable is not connected, or is loose. Check and secure the connection.
OUT OF FREQUENCY message appears.
■The frequency of the signal from the video card is outside the operating range of the monitor.
O U T O F F R E Q U E N C Y
H F : 1 2 0 . 8 K H Z
V F : 1 1 0 . 1 H Z
O P E R A T I N G F R E Q U E N C Y H F : 3 0 - 7 0 K H Z
V F : 5 0 - 1 6 0 H Z
POWER MANAGEMENT 20 SEC .
*Horizontal Frequency: 30-70kHz
*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.
■There is no active signal coming from the PC.
■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.
An abnormal picture is displayed on the screen. For example, the upper part of the picture may be missing or dark.
■If using certain
Note : If the power indicator(LED) light is blinking amber, may result in abnomal condition of the monitor.
Then press a power ON/OFF button on the front panel control and call your service technician for more information.
A18
