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Table3-1.Monitorspecificationsfortype-model (continued)
Humidity Operating
Storage
Shipping
10% to 80%
5% to 95%
5% to 95%
Troubleshooting
If you have a problem se�ing 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 wo
rds ″Out
of Range
″ are
shown on the
sc
reen, and the
power indicator
is flashing
green.
The system is set
to a display
mode which is
not supported by
the monito
r.
.
If you are replacing an
old monito
r, reconnect
it and adjust the
display mode to within
the specified range for
your new monito
r.
.
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.
“Selecting a supported
display mode” on page
2-5
The image
quality is
unnacceptable.
The video signal
cable is not
connected with
the monitor or
system
completel
y.
Be su
re the signal cable is
firmly plugged into the
system and monito
r.
“Connecting and turning
on your monitor” on
page 1-3
The color
se�ings may be
incor
rect.
Select another color
se�ing
from the OSD
menu.
“Adjusting your monitor
image” on page 2-3
The automatic
image setup
function was not
performed.
Perform automatic image
setup.
“Adjusting your monitor
image” on page 2-3
The power
indictator is not
lit and the
re is
no image.
.
The monitor’s
power switch
is not
switched on.
.
The power
cord is loose
or
disconnected.
.
There is no
power at the
outlet.
.
Be sure the power cord
is connected properly.
.
Be sure the outlet has
power.
.
Power on the monitor.
.
Try using another
power cord.
.
Try using another
electrical outlet.
“Connecting and turning
on your monitor” on
page 1-3
3-2 L151 Flat Panel Monitor User’s Guide
9165-AC6