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Alienware AW2723DF 27" 1440p 280Hz Gaming Monitor (Lunar Light) User Manual

Page 88

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88 | Troubleshooting

Safety related

issues

Visible signs of

smoke or sparks

• Do not perform any troubleshooting

steps.

Contact Dell

immediately.

Intermittent

problems

Monitor

malfunctions on

and 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 settings of the

Preset

Modes

in the

Game

menu OSD

depending on the application.

• Adjust

Gain

/

Offset

/

Hue

/

Saturation

value under

Custom Color

in the

Game

menu OSD.

• Change the

Input Color Format

to

RGB

or

YCbCr

/

YPbPr

in the

Display

settings

OSD.

• Run the built-in diagnostics.

Common

symptoms

What you

experience

Possible solutions