Samsung 204T - Manual (Page 13)

(The locking device has to be purchased separately. )
Stand Height Adjustment
- Press the top side of the stand and then push the button at
the rear bottom of the stand.
- You can adjust the stand height using this button.
When you are using a stand height as maximum ,
it will go down a little bit from spring elasticity.
See Connecting the Monitor for further information regarding cable connections.