beautypg.com
Contents
Figures
.
. v
Chapter
1.
Important
safety
information
1
Addition
requirements
for
machine
types
6427,
6493
. 1
2.
Overview
. 3
Additional
resources
Handling
static-sensitive
devices
. 4
Locations
. 5
Locating
controls
and
connectors
on
the
front
of
your
computer
rear
6
components
. 8
Identifying
parts
system
board
. 9
3.
Installing
options
replacing
hardware
. 11
external
internal
. 12
Opening
cover
Removing
bezel
. 14
Accessing
drives
14
. 16
Erasing
a
lost
or
forgotten
password
(clearing
CMOS)
. 21
Replacing
battery
. 22
power
supply
assembly
. 23
an
adapter
card
. 26
heat
sink
. 28
hard
disk
drive
. 29
optical
. 31
diskette
reader
. 32
memory
module
. 33
fan
. 35
speaker
. 36
keyboard
. 37
mouse
. 38
4.
Completing
replacement
. 39
Updating
(flashing)
BIOS
from
CD-ROM
Recovering
POST/BIOS
update
failure
. 41
Obtaining
device
drivers
5.
Security
features
. 43
Locking
Password
protection
. 44
Appendix.
Notices
. 45
Television
output
notice
. 46
Trademarks
Index
. 47
©
Lenovo
2005,
2007.
Portions
IBM
Corp.
2005.
iii