Lenovo 10LL Manual del usuario - Página 28
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Imprimir páginaTable3-2.Troubleshooting(continued)
Problem
Screen is blank
and power
indicator is
steady amber
or flashing
green
The power
indicator is
green, but
there is no
image.
The power
indicator is
green, but
there is no
image.
One or more
of the pixels
appear
discoloured
● Fuzzy lines
in text or a
blurry image.
● Horizontal
or vertical
lines through
the image.
● Fuzzy lines
in text or a
blurry image.
● Horizontal
or vertical
lines through
the image.
● Fuzzy lines
in text or a
blurry image.
● Horizontal
or vertical
lines through
the image.
The image is
not acceptable
when
switching to
dual mode
Manual image setup
Possible cause
The monitor is in
Standby/Suspend
mode
The video signal
cable is loose or
disconnected from
the system or
monitor.
The monitor
brightness and
contrast are at the
lowest setting.
This is a
characteristic of the
LCD technology
and is not an LCD
defect.
● Image setup has
not been
optimized
● Your system
Display
Properties setting
have not been
optimized.
● Image setup has
not been
optimized
● Your system
Display
Properties setting
have not been
optimized.
● Image setup has
not been
optimized
● Your system
Display
Properties setting
have not been
optimized.
It has not set the
optimum
resolution for each
mode
If automatic image setup does not establish the image that you prefer, perform
manual image setup.
Suggested action
● Press any key on the
keyboard or move the
mouse to restore
operation.
● Check the Power options
settings on your
computer.
Be sure the video cable is
connected with the system
properly.
Adjust the brightness and
contrast setting on the OSD
menu.
If there are more than five
pixels missing, contact the
Customer Support Centre.
Adjust the resolution
settings on your system to
match the native resolution
for this monitor: 1920x1080
at 60 Hz.
Perform automatic image
setup. If automatic image
setup does not help,
perform manual image
setup.
When working in the native
resolution, you may find
additional improvements by
adjusting the Dots Per Inch
(DPI) setting on your
system.
● Use ThinkVision
Duo
®
software to optimize the
dual screen operation
● Adjust graphic card
resolution manually
Reference
"Understanding power
16
management" on page
"Setting up your monitor
3
"on page
"Adjusting your monitor
12
image" on page
"Service and support" on
29
page
"Adjusting your monitor
12
image" on page
"Selecting a supported
16
display mode" on page
See the Advanced section
of your system's display
properties.
"Using the user controls"
12
on page
Chapter 3 Reference information
23