Dell E19WFP Manuel de l'utilisateur - Page 28

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Dell E19WFP Manuel de l'utilisateur
Geometric
Screen not centered correctly
Distortion
Horizontal/Vertical
Screen has one or more lines
Lines
Sync Problems
Screen is scrambled or
appears torn
LCD Scratched
Screen has scratches or
smudges
Safety Related
Visible signs of smoke or
Issues
sparks
Intermittent
Monitor malfunctions on and
Problems
off
Image
Faint Shadow from the static
Retention (from a
image displayed appears on
static image)
the screen

Product Specific Problems

SPECIFIC SYMPTOMS
Screen image is too small
Cannot adjust the monitor with the
buttons on the front panel
Troubleshooting Your Soundbar
COMMON
WHAT YOU
SYMPTOMS
EXPERIENCE
No Sound
No power to Soundbar -
the power indicator is off.
Perform monitor reset on "Position Settings Only".
Push Auto Adjust button.
Adjust the centering controls.
Ensure monitor is in proper video mode.
Perform monitor reset.
Push Auto Adjust button.
Adjust Phase and 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.
Perform monitor reset.
Push Auto Adjust button.
Adjust Phase and 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.
Boot up in the "safe mode".
Turn monitor off and clean the screen.
For cleaning instruction, see
Do not perform any troubleshooting steps.
Monitor needs to be replaced.
Ensure monitor is in proper video mode.
Ensure video cable connection to computer and to the flat panel is
secure.
Perform monitor reset.
Perform monitor self-test feature check to determine if the intermittent
problem occurs in self-test mode.
Use the Power Management feature to turn off the monitor at all times
when not in use. Alternatively, use a dynamically changing screensaver
left on the monitor for a long period of time.
WHAT YOU EXPERIENCE
Image is centered on screen, but
does not fill entire viewing area.
OSD does not appear on the screen.
Turn the Power/Volume knob on the Soundbar clockwise to the middle position;
check if the power indicator (green LED) on the front of the Soundbar is
illuminated.
Confirm that the power cable from the Soundbar is plugged into the adapter.
Confirm that the monitor has power.
If the monitor has no power, see
common problem.
Caring for your Monitor.
POSSIBLE SOLUTIONS
Perform monitor reset on "All Settings."
Turn off the monitor, unplug the power cord and
then plug back and turn on the monitor.
POSSIBLE SOLUTIONS
Troubleshooting your monitor
for monitor