Lenovo ThinkVision E28u-20 28" 4K HDR Monitor - Manual (Page 29)

Problem Possible Causes Recommended
Operations Refer to
•Blurred lines or images
in text
•Horizontal or vertical
lines are present in the
image.
•Image settings are
not optimized
•The system's display
property settings are
not optimized.
Adjust the system's
resolution setting to the
resolution of this display:
3840x2160 @60 Hz. "Adjusting the
Display Image"
on pages 2-3
Perform the automatic
image setting. If the
automatic image setting
does not work, perform
the manual image setting.
“Select Support
Display Mode"
on pages 2-6
When using its
resolution, adjusting the
Dots Per Inch (DPI, dots
per inch) setting on the
system can further
improve it. See the
Advanced
section of
System Display
Properties.
Manual Image Settings
If the automatic picture setting does not provide a picture you are satisfied with, you can
perform a manual picture setting.
Note: Turn on the power to the display and wait for about 15 minutes to allow the display
to warm up.
1. Press to open the OSD menu.
2. Use or to select "Advanced Settings", then press to enter the submenu for
image-related adjustments.
3. Use or to select "Auto Settings", then press to access.
4. Press to exit the OSD menu.
Chapter 3. Reference Information 3-4