Broadata 4800 Series Посібник користувача - Сторінка 8

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4.0 MAINTENANCE AND TROUBLESHOOTING

4.1 Maintenance

No special maintenance is required for the optical DVI cables

and power supplies. Ensure that the cables and power modules

are stored or used in a benign environment free from liquid or

dirt contamination.

4.2 Troubleshooting

The display displays only black screen.

a. Ensure that all plugs and jacks used by external power

supplies (both BCI and others) are firmly connected.

Ensure that the blue LED is lit.

b. Ensure the EDID Self-programming is performed

according to the installation guide, Step 2.

c. Ensure that the DVI ports are firmly plugged into the

PC and displayed.

d. Ensure that the transmitter and receiver modules plug

correctly to the PC and display, respectively.

e. Check if the PC and display are powered on and

properly booted.

Reset the system by un-plugging and re-plugging the

transmitter DVI port or receiver DVI port, or by

un-plugging and re-plugging the power cord plugs of

the transmitter and receiver modules.

g. Re-boot up the system while connecting the optical

DVI extension module.

Broadata Technical Support, [email protected]

BCI 4800/4802 User's Manual

Fiber Optic DVI Extension System