HP Compaq 6720t Maintenance And Service Manual page 107

Remove the display panel frame (2) from the display panel.
10.
Remove the screws (1) that secure the backlight cover to the display panel.
11.
Lift the top edge of the backlight cover (2) and swing it outward.
12.
Remove the backlight cover.
13.
Turn the display panel right-side up.
14.
Display 99