Quantum Data 801GX Manual de Serviço descarregar pdf (Página 37)

3M Multimedia Projector MP8620 Troubleshooting

3M 1999 3-8

3-4-4.

Mouse Does Not Work

Probable causes are:

Loose cable.

Wrong connection.

Wrong power up sequence.

Possible solutions are:

The mouse emulation operates correctly only if the correct power up sequence has been used.

3-4-5.

Image Off Center

Probable causes are:

Image position

Center image with the arrow keys of the control panel or the disc pad on the remote control.

If vertical interference stripes occur, change the Tracking value in the Setup menu for optimum

performance.

3-4-6.

Cannot Get Entire Image on the Screen

Probable causes are:

Wrong Tracking value.

Compatibility problem.

Wrong pixel setting.

Possible solutions are:

Refer to the documentation of your graphic card.

The projector supports the resolutions that can be found under Pixel in the Setup menu.

Adjust the Pixel setting in the Setup menu to the resolution of the video mode output from the computer

graphic card.

3-4-7.

Washed Out Image

Probable causes are:

Wrong Contrast setting.

Wrong Brightness setting.

Possible solutions are:

Change Contrast setting in the Setup menu. The bar should be in the middle position.

Lower Brightness setting in the Setup menu. Choosing Brightness and pressing Enter performs an automatic

adjustment.

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Quantum Data 801GX Manual de Serviço Página 37