Acer PW730 Projector User Manual


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Appendices
Troubleshooting
Ifyouexperiencetroublewiththeprojector,refertothe
followinginformation.Iftheproblempersists,please
contact your local reseller or service center.
Problem: No image appears on screen.
Ensureallthecablesandpowerconnectionsarecorrectlyandse-
curely connected as described in the “Installation” section.
Ensurethepinsofconnectorsarenotcrookedorbroken.
Check if the projection lamp has been securely installed. Please
refer to the “Replacing the lamp” section.
Make sure you have removed the lens cap and the projector is
switched on.
Ensurethatthe“Hide”featureisnotenabled.
Problem: Partial, scrolling or incorrectly displayed image.
Press the “Resync” button on the Remote Control.
If you use a PC:
Iftheresolutionofyourcomputerishigherthan1400x1050.Follow
the steps outlined below to reset the resolution.
For Windows 3.x:
1. IntheWindowsProgramManager,clickthe“WindowsSetup”
icon in the Main group.
2. Verifythatyourdisplayresolutionsettingislessthanorequalto
1400x1050.
ForWindows95,98,2000,XP:
1. Open“MyComputer”icon,the“ControlPanel”folder,andthen
double click on the “Display” icon.
2. Select the “Setting” tab.
3. Inthe“DesktopArea”youwillndtheresolutionsetting.Verify
thattheresolutionsettingislessthanorequalto1400x1050reso
-
lution.
If the projector is still not projecting the whole image, you will
also need to change the monitor display you are using. Refer to
the following steps.
4. Followtheabovesteps1-2.Clickonthe“AdvancedProperties”
button.
5. Select the “Change” button under the “Monitor” tab .
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