Troubleshooting - Lenovo ThinkVision 27 3D User Manual

Troubleshooting

3-3 ThinkVision 27 3D Flat Panel Monitor User's Guide
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
The words The system is
"Out of Range" set to a display
are shown on the mode which is not
screen, and the supported by the
power indicator is monitor�
flashing white�
The image The video signal
quality is cable is not
unacceptable� connected with the
monitor or system
completely�
The color settings
may be incorrect�
The automatic image
setup function was
not performed�
The power • The monitor's
indicator is not lit power switch is not
and there is no switched on�
image�
• The power
cord is loose or
disconnected�
• There is no power
at the outlet�
Screen is blank The monitor is in
and power Standby/Suspend
indicator is mode�
amber�
Suggested action
If you are replacing an old
monitor, reconnect it and
adjust the display mode to
within the specified range
for 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 Support
Center�
Be sure the signal cable
is firmly plugged into the
system and monitor�
Select another color
setting from the OSD
menu�
Perform automatic image
setup�
• 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�
• Press any key on the
keyboard or move
the mouse to restore
operation�
• Check the Power
Options settings on your
computer�
Reference
"Selecting a
supported display
mode" on page 2-8
"Connecting and
turning on your
monitor" on page 1-5
"Adjusting your
monitor image" on
page 2-3
"Adjusting your
monitor image" on
page 2-3
"Connecting and
turning on your
monitor" on page 1-5
"Understanding
power management"
on page 2-9