Dell Latitude 7290 Owner's Manual page 31

a. base cover
b. battery
c. WLAN card
d. WWAN card
e. display assembly
3. To remove the touch display panel:
a. Use a plastic scribe to loosen the edges of the display panel.
b. Flip the display screen over from the top.
c. Peel the adhesive tape [1], Mylar shield [2].
d. Release the latch [3], and disconnect the eDP cable [4].
e. Peel the adhesive tape [5], and disconnect the IR cable [6].
Removing and installing components 31