Samsung LS23PTNSF-ZA - Manual (Page 13)

Installing the Product 2-2
2-2 Installing the Stand
Before assembling the product, place the product down on a flat and stable surface so that the screen is facing downwards.
Insert the Stand Connector into the Stand Base in the direction shown by the figure.
Check if the Stand Connector is firmly connected.
Turn the connecting screw at the bottom of the Stand base fully so that it is completely
fixed.
Place a soft cloth over the table to protect the product and place the product onto the
cloth face down.