Lenovo 61E0-KAR6-WW, Руководство пользователя

Страница: 21 / 29

Table3-2.Troubleshooting (continued)
Problem Possible cause Suggested action Reference
Screen is blank The monitor is in ● Press any key on the “Understanding power
and power Standby/Suspend keyboard or move the management” on page
indicator is mode mouse to restore operation. 2-7
steady amber or
● Check the Power options
flashing white
settings on your computer.
The power
indicator is white,
but there is no
image.
The video signal cable
is loose or
disconnected from the
system or monitor.
Be sure the video cable is
connected with the system
properly.
“Connecting and turning
on your monitor” on
page 1-3
The monitor Adjust the brightness and “Adjusting your monitor
brightness and contrast setting on the OSD image” on page 2-4
contrast are at the menu.
lowest setting.
One or more of This is a characteristic If there are more than five Appendix A, “Service and
the pixels appear of the LCD pixels missing, contact the Support,” on page A-1
discoloured technology and is not
an LCD defect.
Customer Support Centre.
● Fuzzy lines in
text or a blurry
image.
● Horizontal or
vertical lines
through the
image.
● Image setup has not
been optimized
● Your system
Display Properties
setting have not
been optimized.
Adjust the resolution settings
on your system to match the
native resolution for this
monitor: 1366x768 at 60 Hz.
“Adjusting your monitor
image” on page 2-4
“Manual image setup” on
page 3-3
Perform automatic image “Selecting a supported
setup. If automatic image display mode” on page
setup does not help, perform 2-7
manual image setup.
When working in the native See the Advanced section
resolution, you may find of your system’s display
additional improvements by properties.
adjusting the Dots Per Inch
(DPI) setting on your system.
The image is not It has not set the ● Use ThinkVision Duo “Using the direct access
acceptable when optimum resolution software to optimize the controls” on page 2-4
switching to dual for each mode dual screen operation
mode
● Adjust graphic card
resolution manually
Manual image setup
If automatic image setup does not establish the image that you prefer, perform manual
image setup.
Note: Have your monitor powered on for about 15 minutes, until the monitor warms up.
1. Press at the bottom of the monitor to open the OSD menu.
2. Use or to select and press to access.
3. Use or to select Manual and press to access.
4. Use or to select Clock and Phase adjustment.
Reference information 3-3