Dell XPS L401X Service Manual page 88

11 Replace the hard drive (see "Replacing the Hard Drive" on page 28).
12 Replace the Mini-Card(s) (see "Replacing the Mini-Card(s)" on page 24).
13 Replace the memory module(s) (see "Replacing the Memory Module(s)"
on page 17).
14 Replace the battery (see "Replacing the Battery" on page 14).
CAUTION:
stray screws remain inside the computer. Failure to do so may result in damage to
the computer.
88
Processor Module
Before turning on the computer, replace all screws and ensure that no