ACCO Brands NOBO manual Appendices, Troubleshooting

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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 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 “Replacing the lamp” section (page 35).

Make sure you have removed the lens cap and the projector is switched on.

Ensure that the “Hide” feature is not turned on.

Problem: Partial, scrolling or incorrectly displayed image

Press “Re-Sync” on the remote control or control panel.

If you are using a PC: For Windows 3.x:

1.In the Windows Program Manager, double click the “Windows Setup” icon in the main group.

2.Verify that your display resolution setting is less than or equal to 1280 x 1024.

For Windows 95, 98, 2000, XP:

1.From the “My Computer” icon, open the “Control Panel” folder, and double click the “Display” icon.

2.Select the “Settings” tab.

3.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.

4.Verify the resolution setting is less than or equal to 1280 x 1024 resolution.

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Contents Table of Contents Usage Notice PrecautionsDon’t Page Page Page Control Panel IntroductionConnection Ports IR LED Wireless Remote ControlPage Powering On/Off the Projector InstallationPowering On the Projector Powering Off the Projector Adjusting the Projector Image Height Adjusting the Projected ImagePage User Controls Control Panel & Remote ControlVGA1 On Screen Display Menus How to operateMenu Tree Language LanguageKeystone Keystone Correction Display ModeBrightness ContrastColour Temp Position Vertical Position FrequencyTracking Position Horizontal PositionImage Position Tint SaturationSharpness User Controls Page Page Security Settings Zoom ResetLamp Hours Lamp ResetECO Mode Auto Power Off minAppendices TroubleshootingProblem Image is unstable or flickering Problem Image is reversed Problem Message Reminders Replacing the lamp Lamp Replacing ProcedurePage Ceiling Mount Installation