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个品牌
Lenovo
9349
用户手册
Lenovo 9349 用户手册
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64
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Contents
Figures
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. v
Chapter
1.
Important
safety
information
1
Chapter
2.
Overview
.
.
.
.
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.
.
.
. 3
Additional
information
resources
.
.
.
.
.
.
. 3
Handling
static-sensitive
devices
.
.
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.
.
. 4
Locations
.
.
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.
. 5
Locating
controls
and
connectors
on
the
front
of
your
computer
.
.
.
.
.
.
.
.
.
.
.
.
. 5
Locating
connectors
on
the
rear
of
your
computer
6
Locating
components
.
.
.
.
.
.
.
.
.
. 8
Identifying
parts
on
the
system
board
.
.
.
.
. 9
Chapter
3.
Installing
options
and
replacing
hardware
.
.
.
.
.
.
.
.
. 11
Installing
external
options
.
.
.
.
.
.
.
.
. 11
Removing
the
cover
.
.
.
.
.
.
.
.
.
.
. 12
Removing
and
replacing
the
front
bezel
.
.
.
.
. 14
Installing
internal
options
.
.
.
.
.
.
.
.
. 15
Installing
a
memory
module
.
.
.
.
.
.
.
. 15
Installing
PCI
adapters
.
.
.
.
.
.
.
.
. 16
Installing
internal
drives
.
.
.
.
.
.
.
.
. 19
Replacing
the
battery
.
.
.
.
.
.
.
.
.
.
. 24
Replacing
the
power
supply
assembly
.
.
.
.
. 25
Replacing
the
heat
sink
.
.
.
.
.
.
.
.
.
. 27
Replacing
the
primary
hard
disk
drive
.
.
.
.
. 28
Replacing
the
secondary
hard
disk
drive
.
.
.
. 31
Replacing
an
optical
drive
.
.
.
.
.
.
.
.
. 34
Replacing
the
diskette
drive
.
.
.
.
.
.
.
.
. 35
Replacing
a
memory
module
.
.
.
.
.
.
.
. 36
Replacing
a
PCI
adapter
.
.
.
.
.
.
.
.
.
. 38
Replacing
the
front
fan
assembly
.
.
.
.
.
.
. 40
Replacing
the
rear
fan
assembly
.
.
.
.
.
.
. 41
Replacing
the
keyboard
.
.
.
.
.
.
.
.
.
. 43
Replacing
the
mouse
.
.
.
.
.
.
.
.
.
.
. 44
Chapter
4.
Completing
the
parts
replacement
.
.
.
.
.
.
.
.
.
.
.
. 47
Obtaining
device
drivers
.
.
.
.
.
.
.
.
.
. 48
Chapter
5.
Security
features
.
.
.
.
. 49
Integrated
cable
lock
.
.
.
.
.
.
.
.
.
.
. 49
Padlock
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 50
Password
protection
.
.
.
.
.
.
.
.
.
.
. 50
Erasing
a
lost
or
forgotten
password
(clearing
CMOS)
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 50
Appendix.
Notices
.
.
.
.
.
.
.
.
.
. 53
Television
output
notice
.
.
.
.
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.
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.
.
. 54
Trademarks
.
.
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.
.
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.
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.
.
. 54
©
Lenovo
2005,
2008.
Portions
©
IBM
Corp.
2005.
iii
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