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Lenovo
a50 8084
ユーザーガイド
Lenovo a50 8084 ユーザーガイド
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Contents
Important
safety
information
.
.
.
.
.
. v
Conditions
that
require
immediate
action
.
.
.
.
. v
General
safety
guidelines
.
.
.
.
.
.
.
.
.
. vi
Service
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. vi
Power
cords
and
power
adapters
.
.
.
.
.
. vi
Extension
cords
and
related
devices
.
.
.
.
. vii
Plugs
and
outlets
.
.
.
.
.
.
.
.
.
.
. vii
Batteries
.
.
.
.
.
.
.
.
.
.
.
.
.
. vii
Heat
and
product
ventilation
.
.
.
.
.
.
. viii
CD
and
DVD
drive
safety
.
.
.
.
.
.
.
. viii
Additional
safety
information
.
.
.
.
.
.
.
. ix
Lithium
battery
notice
.
.
.
.
.
.
.
.
.
.
. x
Modem
safety
information
.
.
.
.
.
.
.
.
.
. x
Laser
compliance
statement
.
.
.
.
.
.
.
.
. xi
Overview
.
.
.
.
.
.
.
.
.
.
.
.
. xiii
Information
resources
.
.
.
.
.
.
.
.
.
.
. xiii
Identifying
your
computer
.
.
.
.
.
.
.
.
. xiv
Chapter
1.
Types
8149,
8177,
and
8178
. 1
Features
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 1
Specifications
.
.
.
.
.
.
.
.
.
.
.
.
.
. 4
Available
options
.
.
.
.
.
.
.
.
.
.
.
.
. 5
Tools
required
.
.
.
.
.
.
.
.
.
.
.
.
.
. 5
Handling
static-sensitive
devices
.
.
.
.
.
.
.
. 5
Installing
external
options
.
.
.
.
.
.
.
.
.
. 6
Locating
the
connectors
on
the
front
of
your
computer
.
.
.
.
.
.
.
.
.
.
.
.
.
. 6
Locating
the
connectors
on
the
rear
of
your
computer
.
.
.
.
.
.
.
.
.
.
.
.
.
. 7
Obtaining
device
drivers
.
.
.
.
.
.
.
.
. 8
Removing
the
cover
.
.
.
.
.
.
.
.
.
.
.
. 9
Locating
components
.
.
.
.
.
.
.
.
.
.
. 10
Identifying
parts
on
the
system
board
.
.
.
.
. 10
Installing
memory
.
.
.
.
.
.
.
.
.
.
.
. 11
Installing
adapters
.
.
.
.
.
.
.
.
.
.
.
. 12
Installing
internal
drives
.
.
.
.
.
.
.
.
.
. 14
Drive
specifications
.
.
.
.
.
.
.
.
.
.
. 14
Installing
a
drive
.
.
.
.
.
.
.
.
.
.
. 15
Installing
security
features
.
.
.
.
.
.
.
.
. 18
Identifying
security
locks
.
.
.
.
.
.
.
.
. 19
Rope
clip
.
.
.
.
.
.
.
.
.
.
.
.
.
. 19
Integrated
cable
lock
.
.
.
.
.
.
.
.
.
. 21
Password
protection
.
.
.
.
.
.
.
.
.
. 21
Changing
the
battery
.
.
.
.
.
.
.
.
.
.
. 21
Erasing
a
lost
or
forgotten
password
(clearing
CMOS)
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 22
Replacing
the
cover
and
connecting
the
cables
.
.
. 23
Chapter
2.
Types
8126,
8174,
8175,
and
8176
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 25
Features
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 25
Specifications
.
.
.
.
.
.
.
.
.
.
.
.
.
. 28
Available
options
.
.
.
.
.
.
.
.
.
.
.
. 29
Tools
required
.
.
.
.
.
.
.
.
.
.
.
.
. 29
Handling
static-sensitive
devices
.
.
.
.
.
.
. 29
Installing
external
options
.
.
.
.
.
.
.
.
. 30
Locating
the
connectors
on
the
front
of
your
computer
.
.
.
.
.
.
.
.
.
.
.
.
.
. 31
Locating
the
connectors
on
the
rear
of
your
computer
.
.
.
.
.
.
.
.
.
.
.
.
.
. 32
Obtaining
device
drivers
.
.
.
.
.
.
.
.
. 33
Removing
the
cover
.
.
.
.
.
.
.
.
.
.
. 34
Locating
components
.
.
.
.
.
.
.
.
.
.
. 35
Identifying
parts
on
the
system
board
.
.
.
.
. 35
Installing
memory
.
.
.
.
.
.
.
.
.
.
.
. 36
Installing
adapters
.
.
.
.
.
.
.
.
.
.
.
. 38
Installing
internal
drives
.
.
.
.
.
.
.
.
.
. 39
Drive
specifications
.
.
.
.
.
.
.
.
.
.
. 40
Installing
a
drive
.
.
.
.
.
.
.
.
.
.
. 41
Installing
security
features
.
.
.
.
.
.
.
.
. 43
Identifying
security
locks
.
.
.
.
.
.
.
.
. 44
Rope
clip
.
.
.
.
.
.
.
.
.
.
.
.
.
. 44
Integrated
cable
lock
.
.
.
.
.
.
.
.
.
. 46
Password
protection
.
.
.
.
.
.
.
.
.
. 46
Changing
the
battery
.
.
.
.
.
.
.
.
.
.
. 46
Erasing
a
lost
or
forgotten
password
(clearing
CMOS)
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 47
Replacing
the
cover
and
connecting
the
cables
.
.
. 48
Chapter
3.
Types
8084,
8085,
8147,
8148,
and
8179
.
.
.
.
.
.
.
.
.
.
. 51
Features
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 51
Specifications
.
.
.
.
.
.
.
.
.
.
.
.
.
. 54
Available
options
.
.
.
.
.
.
.
.
.
.
.
. 55
Tools
required
.
.
.
.
.
.
.
.
.
.
.
.
. 55
Handling
static-sensitive
devices
.
.
.
.
.
.
. 55
Installing
external
options
.
.
.
.
.
.
.
.
. 56
Locating
the
connectors
on
the
front
of
your
computer
.
.
.
.
.
.
.
.
.
.
.
.
.
. 57
Locating
the
connectors
on
the
rear
of
your
computer
.
.
.
.
.
.
.
.
.
.
.
.
.
. 58
Obtaining
device
drivers
.
.
.
.
.
.
.
.
. 59
Removing
the
cover
.
.
.
.
.
.
.
.
.
.
. 60
Locating
components
.
.
.
.
.
.
.
.
.
.
. 61
Identifying
parts
on
the
system
board
.
.
.
.
. 61
Installing
memory
.
.
.
.
.
.
.
.
.
.
.
. 62
Installing
adapters
.
.
.
.
.
.
.
.
.
.
.
. 63
Installing
internal
drives
.
.
.
.
.
.
.
.
.
. 65
Drive
specifications
.
.
.
.
.
.
.
.
.
.
. 65
Installing
a
drive
.
.
.
.
.
.
.
.
.
.
. 66
Installing
security
features
.
.
.
.
.
.
.
.
. 69
Identifying
security
locks
.
.
.
.
.
.
.
.
. 70
Rope
clip
.
.
.
.
.
.
.
.
.
.
.
.
.
. 70
Integrated
cable
lock
.
.
.
.
.
.
.
.
.
. 72
Password
protection
.
.
.
.
.
.
.
.
.
. 72
Changing
the
battery
.
.
.
.
.
.
.
.
.
.
. 72
Erasing
a
lost
or
forgotten
password
(clearing
CMOS)
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 73
Replacing
the
cover
and
connecting
the
cables
.
.
. 74
©
Copyright
IBM
Corp.
2004
iii
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