
Chapter 5. Upgrading and replacing devices
75
The following table provides a list of CRUs (Customer Replaceable Units) for
your computer and tells where to find the replacement instructions.
Setup Poster
User
Guide
Online
Hardware Main-
tenance Manual
Online Video
Self-service CRUs
AC adapter
X
Power cord for
AC adapter
X
Battery
X
X
X
Bottom access
doors
X
X
X
Hard disk drive
X
X
X
Memory
X
X
X
Optical drive
X
X
X
Optional-service CRUs
PCI Express
Mini Card for
wireless LAN
X
X