Personal Computer User Manual
Table Of Contents
- Contents
- Important safety information
- Chapter 1. Overview
- Chapter 2. Installing options
- Handling static-sensitive devices
- Installing external options
- Opening the cover
- Locating components
- Accessing system board components and drives
- Identifying parts on the system board
- Installing memory
- Installing PCI adapters
- Installing internal drives
- Installing security features
- Erasing a lost or forgotten password (clearing CMOS)
- Closing the cover and connecting the cables
- Chapter 3. Using the IBM Setup Utility
- Appendix A. Replacing customer replaceable units (CRU)
- CRU list
- Removing and replacing the power supply assembly
- Removing and replacing the system board assembly
- Removing the microprocessor
- Replacing the microprocessor
- Removing and replacing the battery
- Removing and replacing the speaker
- Removing and replacing the power button and LED assembly
- Removing and replacing the fan assembly
- Completing the installation
- Appendix B. Updating POST/BIOS
- Appendix C. Cleaning the mouse
- Appendix D. Manual modem commands
- Appendix E. Notices
- Index
Removing
the
microprocessor
Important
Before
you
install
or
remove
any
component,
read
“Important
safety
information”
on
page
v.
These
precautions
and
guidelines
will
help
you
work
safely.
Attention:
If
your
computer
has
been
turned
off
for
a
long
period
of
time
the
thermal
grease
between
the
microprocessor
heat
sink
and
the
microprocessor
might
not
allow
them
to
be
separated
easily.
In
this
case
turn
on
your
computer
for
a
few
minutes
to
soften
the
grease.
To
remove
the
microprocessor,
do
the
following:
1.
Turn
off
the
computer
and
disconnect
the
power
cord
from
the
electrical
outlet
and
from
the
computer.
2.
Open
the
cover.
See
“Opening
the
cover”
on
page
10.
3.
Rotate
the
drive
bay
assembly
upward
to
gain
access
to
the
microprocessor.
38
User
Guide