Dell Inspiron 14 N4120 Service Manual page 43

8 Replace the module cover (see "Replacing the Module Cover" on page 18).
9 Replace the battery (see "Removing the Battery" on page 15).
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.
Power Button Board
43