Optoma TX779P-3D User's Manual - Page 51

Appendices, Troubleshooting, Image

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Appendices Troubleshooting If you experience a problem with your projector, please refer to the following information. If a problem persists, please contact your local reseller or service center. Image No image appears on-screen 4 Ensure all the cables and power connections are correctly and securely connected as described in the Installation section. 4 Ensure all the pins of connectors are not bent or broken. 4 Check if the projection lamp has been securely installed. Please refer to the Replacing the lamp section. 4 Make sure you have removed the lens cap and the projector is switched on. Partial, scrolling or incorrectly displayed image 4 Press "Re-Sync" on the remote. 4 If you are using a PC: For Windows 95, 98, 2000, XP: 1. Open the My Computer icon, the Control Panel folder, and then double click on the Display icon. 2. Select the Settings tab. 3. Verify that your display resolution setting is lower than or equal to UXGA (1600 x 1200). 4. Click on the Advanced Properties button. 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. 5. Verify the resolution setting is lower than or equal to UXGA (1600 x 1200). 6. Select the Change button under the Monitor tab. 7. Click on Show all devices. Next, select Standard monitor types under the SP box; choose the resolution mode you need under the "Models" box. 8. Verify that the resolution setting of the monitor display is lower than or equal to UXGA (1600 x 1200). (*) 51 English

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English
´1
Troubleshooting
If you experience a problem with your projector, please refer to the follow-
ing information. If a problem persists, please contact your local reseller or
service center.
Image
No image appears on-screen
4
Ensure all the cables and power connections are correctly and
securely connected as described in the
Installation section.
4
Ensure all the pins of connectors are not bent or broken.
4
Check if the projection lamp has been securely installed. Please
refer to the
Replacing the lamp section.
4
Make sure you have removed the lens cap and the projector
is switched on.
Partial, scrolling or incorrectly displayed image
4
Press “Re-Sync” on the remote.
4
If you are using a PC:
For Windows 95, 98, 2000, XP:
1. Open the
My Computer icon, the
Control Panel folder, and
then double click on the
Display icon.
2. Select the
Settings tab.
3. Verify that your display resolution setting is lower than or
equal to UXGA (1600 x 1200).
4. Click on the
Advanced Properties button.
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.
5. Verify the resolution setting is lower than or equal to UXGA
(1600 x 1200).
6. Select the
Change button under the
Monitor tab.
7. Click on
Show all devices. Next, select
Standard monitor
types under the SP box; choose the resolution mode you
need under the “Models” box.
8. Verify that the resolution setting of the monitor display is
lower than or equal to UXGA (1600 x 1200). (*)
Appendices