Westinghouse LCM-20v5 - Manual (Page 20)

ENGLISH
19
Troubleshooting
No Power
• Make sure the AC cord is plugged into the back of the LCD monitor.
• Make sure the AC power cord is securely connected to an AC outlet.
• Plug another electrical device (like a radio) to the power outlet to verify that the
outlet is supplying the proper voltage.
No Image
• Make sure the power button is ON.
• Check whether the LCD monitor and computer power cords are plugged in and
check the power supply.
Power is ON but No Screen Image
• Adjust the brightness and contrast levels.
• Make sure the VGA or DVI cable is securely connected to both the computer and
monitor.
“Out Of Range”
• Check the computer image output resolution and frequency and compare the value
with the preset values of the computer’s graphics card.
Fuzzy Image
• Adjust the Phase setting on the monitor.
Image Too Bright or Too Dark
• Adjust the brightness and contrast levels using the OSD.
• Make sure that the computer is not displaying an irregular image.
• Check the VGA or DVI connection between the computer and LCD monitor.
• Perform Auto Adjust.
Distorted Image
• Reset the LCD monitor by performing the “Reset” function using the OSD.
• Remove extra accessories (such as a VGA extension cord).
Image is Not Centered (size is not scaled correctly)
• Perform Auto Adjust
• Adjust the horizontal and/or vertical position using the OSD.
• Check image size setting.
Colors are Incorrect
• Adjust the color setting using the OSD.
Cannot display the LCD monitor with resolution 1400 x 1050
• Please download the video card driver from websites below:
Nvidia: http://www.nvidia.com/content/drivers/drivers.asp
Intel: http://downloadfinder.intel.com/scripts-df/support_intel.asp