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.
Table 3-2.
Troubleshooting
Problem
Possible cause
Suggested action
Reference
The words "Out The system is set to a If you are replacing an
of Range" are
display mode which
old monitor, reconnect it supported display
shown on the
is not supported by
and adjust the display
screen, and the
the monitor.
mode to within the
power indicator
specified range for your
is flashing
green
.
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 Support
Center.
The image
quality is
unacceptable.
The video signal cable
is not connected with
the monitor or system
completely.
Be sure the signal cable is
firmly plugged into the
system and monitor.
The color settings
may be incorrect.
Select another color
setting from the OSD
menu.
The power
• The monitor’s
• Be sure the power
indicator is not
power switch is
cord is connected
lit and there is
not switched on.
properly.
no image.
• The power cord is
loose or
disconnected.
• There is no power
at the outlet.
• Be sure the outlet has
power.
• Power on the
monitor.
•
Try using
another
power cord.
•
Try using
another
electrical outlet.
Screen is blank
The monitor is in
• Press any key on the "Understanding
and power
Standby/Suspend
keyboard or move
indicator is
mode.
the mouse to restore management"on
amber.
operation.
•
Check the Power
Options settings on
your computer.
Chapter 3.
3-3