Dell Inspiron 14 (3420, Mid 2012) - Manual (Page 57)

1 hinge cover
Replacing the Hinge Cover
1 Follow the instructions in "Before You Begin" on page 9.
2 Align the tabs on the hinge cover with the slots on the computer base and
snap the hinge cover into place.
3 Turn the computer over.
4 Replace the two screws that secure the hinge cover to the computer base.
5 Replace the battery. See "Replacing the Battery" on page 14.
CAUTION: Before turning on the computer, replace all screws and ensure that no
stray screws remain inside the computer. Failure to do so may result in damage to
the computer.
Hinge Cover 57