Manual Image Setup - Lenovo 6135-AB2 User Manual

Table 3-2. Troubleshooting (continued)
Problem Possible cause
Screen is The monitor is in
blank and Standby/Suspend
power mode
indicator is
steady amber
or flashing
green
The power The video signal cable
indicator is is loose or
green, but disconnected from the
there is no system or monitor.
image.
The monitor brightness
and contrast are at the
lowest setting.
One or more This is a characteristic
of the pixels of the LCD technology
appear and is not an LCD
discolored defect.
Fuzzy lines
·
·
in text or a
blurry
image.
·
Horizontal
·
or vertical
lines
through the
image.

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
3. Use or to select Clock and Phase adjustment.
Suggested action
· Press any key on the
keyboard or move the mouse
to restore operation.
· Check the Power Options
settings on your computer.
Be sure the video cable is
connected with the system
properly.
Adjust the brightness and
contrast setting on the OSD
menu.
If there are more than five pixels
missing, contact the IBM
Support Center.
Image setup has not Adjust the resolution settings on
been optimized your system to match the native
Your system resolution for this monitor: 1024
Display Properties x 768 at 60 Hz.
x 1024 at 60 Hz.
setting have not
Perform automatic image setup.
been optimized.
If automatic image setup does
not help, perform manual image
setup.
When working in the native
resolution, you may find
additional improvements by
adjusting the Dots Per Inch
(DPI) setting on your system.
and press to access.
Reference
"Understanding power
management" on Page
2-6
"Connecting and turning
on your monitor" on
Page 1-3
"Adjusting your monitor
image" on page 2-3
Appendix A, "Service
and Support," on page
Lenovo
A-1
"Adjusting your monitor
image" on page 2-3
1280
"Manual image setup"
"Selecting a supported
display mode" on page
2-5
See the Advanced
section of your systems
display properties.
Chapter 3. Reference information
3-3