Problem (continued)

Possible Solution (continued)

Partial, scrolling, or

1

Press the Auto Adjust button on the remote

incorrectly displayed image

 

control or the control panel.

 

2

If you are using a Dell™ portable computer,

 

 

set the resolution of the computer to XGA

 

 

(1024 x 768):

 

 

 

a Right-click the unused portion of your

 

 

Windows desktop, click Properties and

 

 

then select Settings tab.

 

 

b Verify the setting is 1024 x 768 pixels for

 

 

the external monitor port.

 

 

c Press

(Fn+F8).

 

If you experience difficulty in changing

 

resolutions or your monitor freezes, restart all

 

the equipment and the projector.

 

If you are not using a Dell™ portable

 

computer, see your documentation.

 

 

The screen does not display

If you are using a portable computer, press

your presentation

 

(Fn+F8).

 

 

 

Image is unstable or flickering

Adjust the tracking in the OSD Display sub-

 

menu (in PC Mode only).

 

 

Image has vertical flickering

Adjust the frequency in the OSD Display sub-

bar

menu (in PC Mode only).

 

 

Image color is incorrect

• If the display receives the wrong signal

 

 

output from the graphics card, please set the

 

 

signal type to RGB in the OSD Display tab.

 

• Use Test Pattern 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.

 

2 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]).

 

 

 

 

36

Troubleshooting Your Projector

Page 36
Image 36
Dell 1409X manual Problem