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Chapter6Troubleshooting
6-3. Imaging problems (for analog only)
Problem Possible cause and remedy
1. Display position is i ncorrect. •Use“ Position”intheSettingmenutocorrecttheimage
position(see“Tocorrectthescreenposition”(page2 3)).
• Iftheproblempersists,usethegraphic sboard’sutilityif
availabletochangethedisplayposition.
2. Vertical ba rs appear on the screen or a
part of the image is ic kering.
• Use“Clock”intheSettingmenutoadjustit(see“ To
eliminateverticalbars”(page22)).
3. Whole screen is  ickering or blurring. • Use“Phase”intheSettingme nutoadjustit(see“To
removeickeringorblurring”(page23)).