IBM 8131 사용자 설명서

 

 

 

 

 

 

 

Do

 

not

 

remove

 

the

 

computer

 

cover

 

or

 

attempt

 

any

 

repair

 

before

 

reading

 

the

 

“Important

 

safety

 

information”

 

in

 

the

 

 

 

that

 

was

 

included

 

with

 

your

 

computer

 

or

 

in

 

the

 

 

 

 

(HMM)

 

for

 

the

 

computer.

 

To

 

obtain

 

copies

 

of

 

the

 

 

 

or

 

HMM,

 

go

 

to

 

http://www.ibm.com/pc/support.

  

 

1.

   

Turn

 

off

 

the

 

computer

 

and

 

allow

 

it

 

to

 

cool

 

for

 

one

 

hour.

 

 

2.

   

Remove

 

the

 

computer

 

cover.

 

See

 

 

For

 

this

 

procedure,

 

it

 

helps

 

to

 

lay

 

the

 

computer

 

on

 

its

 

side.

 

 

3.

   

Carefully

 

note

 

the

 

location

 

of

 

all

 

cable

 

connections

 

on

 

the

 

system

 

board.

 

It

 

will

 

be

 

necessary

 

to

 

reconnect

 

them

 

correctly

 

after

 

you

 

install

 

the

 

new

 

system

 

board

 

assembly.

 

See

 

to

 

locate

 

the

 

cables.

 

 

 

 

Note

 

the

 

cable

 

routing.

 

It

 

is

 

important

 

to

 

route

 

the

 

cables

 

the

 

same

 

way

 

after

 

you

 

install

 

the

 

new

 

system

 

board.

 

4.

   

Remove

 

the

 

air

 

baffle

 

by

 

squeezing

 

the

 

two

 

tabs

 

1

 

together

 

and

 

pulling

 

it

 

out

 

of

 

the

 

chassis.

 

  

  

 

5.

   

Remove

 

any

 

PCI

 

adapter

 

cards.

 

See

 

 

 

Hardware

 

Replacement

 

Guide