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Product specific problems – Dell E2209WFP Monitor User Manual

Page 27

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Verify that the power outlet is functioning properly by using any other electrical equipment.

Ensure that the power button is depressed fully.

No Video/ Power LED on

No picture

or no

brightness

Increase brightness & contrast controls via OSD.

Perform monitor self-test feature check.

Check for bent or broken pins in the video cable connector.

Run the built-in diagnostics.

Poor Focus

Picture is

fuzzy,

blurry, or

ghosting

Perform Auto Adjust via OSD.

Adjust the Phase and Pixel Clock controls via OSD.

Eliminate video extension cables.

Reset the monitor to Factory Settings.

Change the video resolution to the correct aspect ration (16:10).

Shaky/Jittery Video

Wavy

picture or

fine

movement

Perform Auto Adjust via OSD.

Adjust the Phase and Pixel Clock controls via OSD.

Reset the monitor to Factory Settings.

Check environmental factors.

Relocate the monitor and test in another room.

Missing Pixels

LCD screen

has spots

Cycle power on-off.

Pixel that is permanently off is a natural defect that can occur in LCD technology.

Run the built-in diagnostics.

Stuck-on Pixels

LCD screen

has bright

spots

Cycle power on-off.

Pixel that is permanently off is a natural defect that can occur in LCD technology.

Run the built-in diagnostics.

Brightness Problems

Picture too

dim or too

bright

Reset the monitor to Factory Settings.

Auto Adjust via OSD.

Adjust brightness & contrast controls via OSD.

Geometric Distortion

Screen not

centered

correctly

Reset the monitor to Factory Settings.

Auto Adjust via OSD.

Adjust brightness & contrast controls via OSD.

NOTE:

When using '2: DVI-D', the positioning adjustments are not available.

Horizontal/Vertical Lines

Screen has

one or more

lines

Reset the monitor to Factory Settings.

Perform Auto Adjust via OSD.

Adjust Phase and Pixel Clock controls via OSD.

Perform monitor self-test feature check and determine if these lines are also in self-test mode.

Check for bent or broken pins in the video cable connector.

Run the built-in diagnostics.

NOTE:

When using '2: DVI-D', the Pixel Clock and Phase adjustments are not available.

Synchronization Problems

Screen is

scrambled

or appears

torn

Reset the monitor to Factory Settings.

Perform Auto Adjust via OSD.

Adjust Phase and Pixel Clock controls via OSD.

Perform monitor self-test feature check to determine if scrambled screen appears in self-test mode.

Check for bent or broken pins in the video cable connector.

Restart the computer in the safe mode.

Safety Related Issues

Visible signs

of smoke or

sparks

Do not perform any troubleshooting steps.

Contact Dell immediately.

Intermittent Problems

Monitor

malfunctions

on & off

Ensure that the video cable connecting the monitor to the computer is connected properly and is secure.

Reset the monitor to Factory Settings.

Perform monitor self-test feature check to determine if the intermittent problem occurs in self-test mode.

Missing Color

Picture

missing

color

Perform monitor self-test feature check.

Ensure that the video cable connecting the monitor to the computer is connected properly and is secure.

Check for bent or broken pins in the video cable connector.

Wrong Color

Picture color

not good

Change the Color Setting Mode in the Color Settings OSD to Graphics or Video depending to the application.

Try different Color Preset Settings in Color Settings OSD. Adjust R/G/B value in Color Settings OSD if the

Color Management is turned off.

Change the Input Color Format to PC RGB or YPbPr in the Advance Setting OSD.

Run the built-in diagnostics.

Image retention from a

static image left on the

monitor for a long period of

time

Faint

shadow

from the

static image

displayed

appears on

the screen

Use the Power Management feature to turn off the monitor at all times when it is not in use (for more

information, see Power Management Modes).

Alternatively, use a dynamically changing screensaver.

Product Specific Problems