Lenovo 8813 用户手册

 

 

 

 

 

 

Do

 

not

 

open

 

your

 

computer

 

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

 

the

 

HMM,

 

go

 

to

 

the

 

Support

 

Web

 

site

 

at

 

http://www.lenovo.com/

support.

  

To

 

replace

 

the

 

system

 

board,

 

do

 

the

 

following:

 

 

1.

   

Turn

 

off

 

the

 

computer

 

and

 

allow

 

the

 

computer

 

to

 

cool

 

for

 

one

 

hour.

 

 

2.

   

Open

 

the

 

computer

 

cover.

 

See

 

 

3.

   

Pivot

 

the

 

drive

 

bay

 

assembly

 

upward

 

to

 

gain

 

access

 

to

 

the

 

system

 

board.

 

  

 

 

 

 

Hardware

 

Replacement

 

Guide