Samsung VC240 - Manual (Page 44)

4-1 Troubleshooting
4 Troubleshooting
4-1 Monitor Self-Diagnosis
• You can check if the product is working properly by using the Self-Diagnosis function.
• If the monitor displays a blank screen and the Power LED blinks even if the product and the PC are connected, run the
Self-Diagnosis function.
To run a Self-Diagnosis on your monitor, follow these steps:
1. Turn the monitor and the PC off.
2. Separate the D-Sub cable from the product .
3. Turn the monitor on.
4. If the monitor is working properly, the 'Check Signal Cable' message appears.
If this is the case, and your monitor continues to display a blank screen, make sure that there is no problem with the PC or
with the connection between your monitor and the PC. The monitor is working properly.