Samsung LS22MEXSFV-XAA - Manual (Page 16)

Monitor and Bottom
Swivel stand
Using ( ),You can swivel the monitor left and right at an angle of 350° to set the
monitor lengthwise. The rubber under the stand is to avoid the monitor slide.
When you try to rotate the monitor in the state of the power cord or cable connecting to
the monitor, the power cord of cable can be destroyed.
Tilt angle