Dell Inspiron 15R (N5110, Early 2011) - Manual (Page 18)

18 Module Cover
Replacing the Module Cover
CAUTION: To avoid damage to the computer, use only the battery designed for
this particular Dell computer.
1 Follow the instructions in "Before You Begin" on page 9.
2 Align the tabs on the module cover with the slots on the computer base
and snap the module cover into place.
3 Tighten the captive screw that secures the module cover to the computer
base.
4 Replace the battery (see "Replacing the Battery" on page 16).
1 tabs 2 module cover
3 captive screw
1
2
3