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Appendix
B.
Customer
Replaceable
Units
(CRUs)
For
your
ThinkPad
computer,
the
following
parts
are
designated
Customer
Replaceable
Unit
(CRU)
parts.
Listed
below
are
the
CRUs
and
the
documentation
where
removal/replacement
instructions
are
located.
Service
and
Troubleshooting
Guide
Setup
Instructions
Access
Help
Online
Hardware
Maintenance
Manual
Online
Video
Tier
1
CRUs
Battery
X
X
X
X
Hard
disk
drive
X
X
X
X
Optical
drive
X
X
X
Ultrabay
device
X
X
X
AC
adapter
and
power
cord
X
TrackPoint
cap
X
Tier
2
CRUs
Memory
X
X
X
X
Keyboard
X
X
X
Palm
rest
-
integrated
with
touch
pad
and
fingerprint
reader
X
X
X
X
PCI
Express
Mini
Card
X
X
X
Communication
Daughter
Card
X
X
X
You
can
find
instructions
for
replacing
CRUs
in
Access
Help.
To
open
Access
Help,
click
Start
,
move
the
pointer
to
All
Programs
(in
Windows
other
than
Windows
XP,
Programs
);
then
to
ThinkVantage
.
Click
Access
Help
©
Copyright
Lenovo
2006
65
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