Dell Inspiron 14R (N4110, Early 2011) - Manual (Page 67)

Camera Module 67
7 Replace the palm-rest assembly (see "Replacing the Palm-Rest Assembly"
on page 35).
8 Replace the keyboard (see "Replacing the Keyboard" on page 29).
9 Follow the instructions from step 4 to step 5 in "Replacing the Optical
Drive" on page 21.
10 Replace the module cover (see "Replacing the Module Cover" on page 18).
11 Replace the battery (see "Replacing the Battery" on page 16).
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.