Lenovo THINKPAD T40 User Manual
Appendix
C.
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
Poster
Access
IBM
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
Optional
Memory
X
X
X
X
AC
adapter
and
power
cord
X
Phone
line
cord
X
TrackPoint
cap
X
Tier
2
CRUs
Memory
(standard)
X
X
X
Keyboard
X
X
X
Palm
rest
(14-inch
model)
-
integrated
with
touch
pad
and
Fingerprint
reader
X
X
X
Mini-PCI
Card
(14-inch
model)
X
X
X
Communication
Daughter
Card
X
X
X
©
Lenovo
2005.
Portions
©
IBM
Corp.
2005.
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