Dell S3422DWc User Manual

58 │ Troubleshooting
Brightness Problems
∞
Reset the monitor to Factory Settings (Factory Reset).
∞
Adjust brightness & contrast controls via OSD.
Geometric Distortion
∞
Reset the monitor to Factory Settings (Factory Reset).
∞
Adjust horizontal & vertical controls via OSD.
Horizontal/Vertical
Lines
∞
Reset the monitor to Factory Settings (Factory Reset).
∞
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.
Synchronization
Problems
∞
Reset the monitor to Factory Settings (Factory Reset).
∞
Perform monitor self-test feature check to determine if
the 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
∞
Do not perform any troubleshooting steps.
∞
Contact Dell immediately.
Intermittent
Problems
∞
Ensure that the video cable connecting the monitor to
the computer is connected properly and is secure.
∞
Reset the monitor to Factory Settings (Factory Reset).
∞
Perform monitor self-test feature check to determine if
the intermittent problem occurs in self-test mode.
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
∞
Try different Preset Modes in Color settings OSD.
Adjust R/G/B value in Custom Color in Color settings
OSD.
∞
Change the Input Color Format to RGB or YCbCr in
the Color settings OSD.
∞
Run the built-in diagnostics.

Dell S3422DWc Specifications

General

Brand	Dell
Model	S3422DWc
Category	Monitor
Language	English