Samsung LS19NVBHBV-ZA - Manual (Page 14)

2-3 Installing the Product
2-3 Installing the Stand for the Wall Mount
Before installation, disassemble the product according to the following steps.
This product provides a stand mount of 100 mm x 100 mm(3.9 x 3.9 inches)/200 mm x 100 mm(7.9 x 3.9 inches) that complies
with the VESA specifications.
Lift up the monitor stand to the maximum angle with your left hand, and remove the back
decoration cover with your right hand, as shown in the figure.
Remove the screw on the point "A".
Remove the part in the direction shown in the figure.
Stand Mount
Stand (Optional)