User manual

• Do not use benzene, thinner or other flammable sub-

stances.

2) Maintaining the Flat Panel Display Screen.

Clean with a soft cloth (cotton flannel).

• Never use acetone, benzene or thinner.

(They may cause flaws or deformation of the screen

surface.)

• The user is responsible for any damage caused by

using these substances.

Symptoms and Recommended Actions

Note

LCD Display recreates visual signals received from the computer. Therefore, if there is a

problem with the computer or the video card, this can cause the LCD Display to become

blank, have poor coloring, become noisy, etc. If you are having one of thes problems, perform

the following checks on your computer.

1. Check if the power cord and the video cables are properly connected to the computer.

2. Check if the computer beeps more than 3 times when booting. If it does, it may need

service.

3. If you installed a new video card or if you assembled the PC, check if you installed the

video adaptor driver.

4. Check if the scanning ratio of the video screen is set to between 50 Hz ~ 85 Hz.

Important: Do not exceed 60Hz when using the maximum resolution.

5. If you have problems in installing the video adaptor driver, boot the computer in Safe

Mode, remove the Display Adaptor in the "Control Panel −> System −> Device Admin-

istrator" and then reboot the computer to reinstall the video adaptor driver.

Check List

Note

• The

following sections lists possible problems and their solutions. Before calling for as-

sistance, check the information in this section to see if you can remedy any problems for

yourself. If you do need assistance, please call the phone number on the Information

section or contact your dealer.

• For more network-related information, refer to the MagicInfo Troubleshooting section.

Problems Related to the Installation (PC Mode)

Note

Problems related to the LCD Display installation and their solutions are below.

The LCD Display screen flickers.

Troubleshooting

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