LG Electronics M4210L The Audio Does Not Work, Screen Color is Abnormal, Abnormal Operation

Troubleshooting

The Audio Does Not Work.

●No sound?

●Sound is too dull.

●Sound is too low.

•See if the audio cable is connected properly.

•Adjust the volume.

•See if the sound is set properly.

•Select the appropriate equalizer setting.

•Adjust the volume.

Screen Color is Abnormal.

●Screen has poor color resolution (16 colors).

●Screen color is unstable or mono-colored.

●Do black spots appear on the screen?

•Set the number of colors to more than 24 bits (true color) Select Control Panel - Display - Settings - Color

Table menu in Windows.

•Check the connection status of the signal cable. Or, re-insert the PC video card.

•Several pixels (red, green, white or black color) may appear on the screen, which can be attributable to the unique characteristics of the LCD panel. The is not a malfunction of the LCD.

Abnormal Operation

●The power suddenly turned off.

•Is the sleep timer set?

•Check the power control settings. Power interrupted.

•"CAUTION! FAN STOP!"

If the power is turns off after this message appears, it means that the fan has malfunctioned. Contact your local service center.

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