Dell M409WX Projector User Manual download pdf (Page 32)

32 Troubleshooting Your Projector

Partial, scrolling, or

incorrectly displayed image

Press the

Auto adjust

button on the remote

control or the control panel.

If you are using a Dell™ portable computer,

set the resolution of the computer to WXGA

(1280 x 800) or XGA (1024 x 768):

Right-lick the unused portion of your

Windows desktop, click

Properties

and

then select

Settings

tab.

Verify the setting is 1280 x 800 or 1024 x

768 pixels for the external monitor port.

Press (Fn+F8).

If you experience difficulty in changing

resolutions or your monitor freezes, restart all

the equipments and the projector.

If you are not using a Dell portable computer,

see your documentation for more information.

The screen does not display

your presentation

If you are using a Dell portable computer,

press

(Fn+F8)

Image is unstable or flickering Adjust the tracking (see

Tracking on page 25

)

in the OSD Display sub-menu (in PC Mode

only).

Image has vertical flickering

bar

Adjust the frequency (see

Frequency on page

) in the OSD Display sub-menu (in PC

Mode only).

Image color is not correct

• If your graphic card output signal is sync on

Green, and you would like to display VGA at

60Hz signal, please go into OSD select

Display

, select

Signal Type

and then select

RGB

•Use

Test Patt ern

in the

Others

menu.

Ensure that the colors of the test pattern are

correct.

Image is out of focus 1

Adjust the focus ring on the projector lens.

Ensure that the projection screen is within

the required distance from the projector

(3.3 ft [1.0 m] to 39.4 ft [12 m]).

Problem

(continued)

Possible Solution

(continued)

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 44 45

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Dell M409WX Projector User Manual Page 32

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