| Symptom | Check List | Solutions | |
| Image on screen | Many possible causes. Try the | • | Make sure the PC display resolution | 
| is not perfect | following solutions. | 
 | matches one the factory preset timings | 
| 
 | 
 | 
 | shown in this manual. | 
| 
 | 
 | • Recall factory setting. Refer to OSD | |
| 
 | 
 | 
 | functions in this manual. | 
| 
 | 
 | • Fine tune the picture by performing the | |
| 
 | 
 | 
 | following adjustments in this order – | 
| 
 | 
 | 
 | coarse, fine, and position. Refer to | 
| 
 | 
 | 
 | OSD functions in this manual. | 
| 
 | 
 | 
 | 
 | 
| Rolling or | Many possible causes. Try the | • | Press “Auto Adjust” button. | 
| unstable image | following solutions. | 
 | 
 | 
| on screen | 
 | • | Change PC display resolution to | 
| 
 | 
 | 
 | 1280x1024 at 60 Hz refresh. | 
| 
 | 
 | • Make sure the PC display resolution | |
| 
 | 
 | 
 | matches one of the factory preset tim- | 
| 
 | 
 | 
 | ings in this manual. | 
| 
 | 
 | • | Unplug the power adapter to monitor | 
| 
 | 
 | 
 | and then plug it in again. | 
| 
 | 
 | • | Press monitor power button again. | 
| 
 | 
 | • | Reset the monitor to the original factory | 
| 
 | 
 | 
 | setting using the OSD. | 
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 | 
 | 
 | 
 | 
16
