User`s manual

37
Chapter5Troubleshooting
5-3. Imaging problems (for digital only)
Problem Possible cause and remedy
1. The monitor conguration is changed to
single under the multiple monitor congu-
ration (when DisplayPort is connected)
(EV2335W only)
• WhentwomonitorsareconnectedtoonePCusing
DisplayPort,andthepowertooneofthemonitorsis
turnedoffwiththepowerbutton,thescreensetting
maybechangedtothesinglemonitorconguration.
Insuchacase,enablethe“DPHotPlug”functionwith
thefollowingprocedures.Enablingthisfunctionmay
increasethepowerconsumption.
1.Press
to turn off the monitor.
2.Press
holding down to turn on the monitor.
Each time the operation enables / disables this function
alternatively.
The current setting status can be identied based on the
color used to display the input port or signal error.
Setting Input port Signal Error
Disable
(default
setting)
Enable
5-4. Imaging problems (for analog only)
Problem Possible cause and remedy
1. Display position is incorrect. • Use“Position”intheSettingmenutocorrectthe
imageposition(see“Tocorrectthescreenposition”
(page24)).
• Iftheproblempersists,usethegraphicsboard’sutility
ifavailabletochangethedisplayposition.
2. Vertical bars appear on the screen or a
part of the image is ickering.
• Use“Clock”intheSettingmenutoadjustit(see“To
eliminateverticalbars”(page23)).
3. Whole screen is ickering or blurring.
• Use“Phase”intheSettingmenutoadjustit(see“To
removeickeringorblurring”(page24)).