Samsung LS23PTNSF-ZA - Manual (Page 15)

Installing the Product 2-3
2-3 Removing the Stand
Before removing the stand, place the product down on a flat and stable surface so that the screen faces downwards.
Place a soft cloth over the table to protect the product and place the product face down.
Hold the main body of the product with your hand as shown by the figure.
Pull the stand in the direction of the arrow as shown in the figure to separate it.
Turn the connecting screw at the bottom of the Stand base to separate it from the Stand
connector.
Take the Stand Connector out of the Stand base by pulling it in the direction of the arrow
as shown in the figure.