
TROUBLESHOOTING
| Symptom | Check | |
| 
 | 
 | 
 | 
| No picture. | Check if POWER SWITCH and COMPUTER | |
| 
 | POWER SWITCH are in the on position. | |
| 
 | ‹q | |
| 
 | Check if the signal cable is correctly connected to | |
| 
 | the video card. | |
| 
 | ‹q | |
| 
 | Check if the pins of  | |
| 
 | ‹q | |
| 
 | Check if the computer is in the power saving mode. | |
| 
 | 
 | 
 | 
| POWER LED is not lit. | Check if POWER SWITCH is in the on position. | |
| 
 | ‹q | |
| 
 | Check if the power cord is correctly connected. | |
| 
 | 
 | 
 | 
| Image is unstable. | Check if the signal cable is suitable to the video card. | |
| 
 | 
 | 
 | 
| Image is not centered, | Adjust H&V SIZE or H&V POSITION to get the | |
| too small, or too large. | proper image. | |
| 
 | 
 | 
 | 
| Picture bounces | Keep the devices that may cause electrical interference | |
| or a wave pattern | away from the monitor. | |
| is present in the | ‹q | |
| picture. | See the FCC information at the front cover of the manual. | |
| 
 | 
 | 
 | 
| Color looks | Operate DEGAUSSING once. | |
| blotchy. | 
 | 
 | 
| 
 | 
 | 
 | 
| Picture is blurred. | Adjust CONTRAST and BRIGHTNESS. | |
| 
 | ‹q | |
| 
 | Operate DEGAUSSING once. | |
| 
 | 
 | 
 | 
| Edges of available | Adjust PINCUSHION/TRAPEZOID. | |
| area on the screen | 
 | 
 | 
| are not straight. | 
 | 
 | 
| 
 | 
 | 
 | 
English
11
