A
Troubleshooting
Solving common problems
The following table lists possible problems, the possible cause of each problem, and the recommended solutions.
Problem | Possible Cause | Solution |
|
|
|
Screen is blank. | Power cord is | Connect the power cord. |
| disconnected. |
|
|
|
|
| Power switch is off. | Turn on power. |
|
|
|
| Video cable is | Connect video cable |
| improperly connected. | properly. |
|
|
|
| Screen blanking utility is | Depress any key on the |
| active. | keyboard or move the |
|
| mouse. |
|
|
|
Image appears | Brightness and contrast | Press one of the Adjust |
blurred, indistinct, or | are too low. | buttons to access the |
too dark. |
| brightness/contrast OSD |
|
| menu. Adjust the screen as |
|
| needed. |
|
|
|
User’s Guide |
