HP 2509m - 25" LCD Monitor User Manual page 46

Preparing the Monitor for Shipping
3. Place the shipping strap around the base, pull it tight, and connect it by sliding the strap ends through the slips.
4. Lower the monitor screen down flat, horizontal to the desktop.
5. Pivot the monitor to the portrait position (in the figure, you would be facing the monitor where the straight
arrow is). (Perform this step only if you have the pivot feature.)
6. Place the folded monitor, screen-side up, in its original shipping box.
6–2 User's Guide