Chapter 2. replacing hardware, Removing the computer cover, Chapter – Lenovo ThinkCentre A60 User Manual

Page 15: Replacing, Hardware, Removing, Computer, Cover

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Chapter

2.

Replacing

hardware

Attention:

Do

not

remove

the

computer

cover

or

attempt

any

repair

before

reading

the

“Important

safety

information”

in

the

Safety

and

Warranty

Guide

that

was

included

with

your

computer.

To

obtain

copies

of

the

Safety

and

Warranty

Guide,

go

to

the

Support

Web

site

at

http://www.lenovo.com/support.

Note:

Use

only

parts

provided

by

Lenovo.

Removing

the

computer

cover

Important

Turn

off

the

computer

and

wait

3

to

5

minutes

to

let

the

computer

cool

before

removing

the

computer

cover.

To

remove

the

computer

cover:

1.

Remove

any

media

(diskettes,

CDs,

or

tapes)

from

the

drives,

shut

down

your

operating

system,

turn

off

all

attached

devices,

and

the

computer.

2.

Unplug

all

power

cords

from

electrical

outlets.

3.

Disconnect

all

cables

attached

to

the

computer.

This

includes

power

cords,

input/output

(I/O)

cables,

and

any

other

cables

that

are

connected

to

the

computer.

See

“Locating

connectors

on

the

front

of

the

computer”

on

page

2

and

“Locating

connectors

on

the

rear

of

the

computer”

on

page

3.

4.

Remove

any

locking

devices

that

secure

the

computer

cover.

5.

If

there

are

thumbscrews

securing

the

cover,

remove

them.

©

Lenovo

2006,

2007.

Portions

©

IBM

Corp.

2005.

7

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