Acer PD321 Spezifikationen PDF herunterladen (Seite 27)

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Appendices

Problem: No image appears on screen.

Ensure all the cables and power connections are correctly and

securely 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 “Changing the lamp” section.

Make sure you have removed the lens cap and the projector is

switched on.

Problem: Partial, scrolling or incorrectly displayed image.

Press the “Auto Image” function in the “Computer Image” menu

of the on screen display.

If you use a PC:

If the resolution of your computer is higher than 1024 x 768.

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 1024 x 768.

For Windows 95,98,2000,XP:

1. Open “My Computer” icon, the “Control Panel” folder, and

then double click the “Display” icon.

2. Select the “Setting” tab.

3. In the “Desktop Area” you will find the resolution setting.

Verify that the resolution setting is less than or equal to 1024 x

768 resolution.

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.

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.

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Acer PD321 Spezifikationen Seite 27