LG ME20CR Owner's Manual page 9

Connecting the Display
Using the Pivot function
-The pivot function allows you to rotate the screen 90 degrees clockwise.
1.
Lift the monitor to its highest height to utilize the Pivot function.
2.
Landscape & Portrait : You can rotate the panel 90
Please be cautious and avoid contact between the monitor head and the Stand
Base when rotating the screen to access the Pivot function. If the monitor head
touches the Stand Base, then the Stand Base could crack.
Head section
Stand section
o clockwise.
8