Lenovo 62AA-KAR6-WW Podręcznik użytkownika - Strona 22
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Troubleshooting
If you have a problem setting up or using your monitor, you might be able to solve it yourself.
Before calling your dealer or Lenovo, try the suggested actions that are appropriate to your
problem.
Table3-2.Troubleshooting
Problem
The words" Out
of Range" are
shown on the
screen, and the
power indicator is
flashing White.
The image quality
is unacceptable.
The power
indicator is not lit
and there is no
image.
3-2
C27-30 Flat Panel Monitor User's Guide
Possible cause
Suggested action
The system is set
● If you are replacing an old
to a display mode
monitor, reconnect it and
which is not
adjust the display mode to
supported by the
within the specified range for
monitor.
your new monitor.
● If using a Windows system,
restart the system in safe
mode, then select a
supported display mode for
your computer.
● If these options do not work,
contact the Customer
Support Centre.
The video signal
Be sure the signal cable is
cable is not
firmly plugged into the system
connected with the
and monitor.
monitor or system
completely.
The color settings
Select another colour setting
may be incorrect.
from the OSD menu.
The automatic image
Perform automatic image
setup function was
setup.
not performed.
● The monitor's
● Be sure the power cord is
power switch is
connected properly.
not switched on.
● Be sure the outlet has power.
● The power cord is
● Power on the monitor.
loose or
● Try using another power
disconnected.
cord.
● There is no power
at the outlet.
● Try using another electrical
outlet.
Reference
"Selecting a supported
display mode" on page
2-9
"Connecting and turning
on your monitor" on
page 1-3
"Adjusting your monitor
image" on page 2-6
"Adjusting your monitor
image" on page 2-6
"Connecting and turning
on your monitor" on
page 1-3