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Chapter6Troubleshooting
6-3. Imaging problems (for analog only)
Problem
Possible cause and remedy
1. Display position is incorrect.
• Use“Position”intheSettingmenutocorrecttheimage
position(see
“Tocorrectthescreenposition”(page23)
).
• Iftheproblempersists,usethegraphicsboard’sutilityif
availabletochangethedisplayposition.
2. Vertical bars appear on the screen or a
part of the image is flickering.
• Use“Clock”intheSettingmenutoadjustit(see
eliminateverticalbars”(page22)
).
3. Whole screen is flickering or blurring.
• Use“Phase”intheSettingmenutoadjustit(see
removeflickeringorblurring”(page23)
).