Lenovo 3000 N500 User Manual

Page 90

background image

Table

26.

Removal

steps

of

system

board,

PC

Card/ExpressCard

slots

assembly

(continued)

5

a

b

b

c

When

installing:

When

attaching

the

system

board

to

the

base

cover,

adjust

the

placement

of

the

wireless

radio

switch

as

shown

in

a ,

and

make

sure

that

both

of

the

audio

jack

and

the

microphone

jack

are

attached

to

the

holes

on

the

base

cover

as

shown

in

b .

Improper

placement

of

the

switch

or

those

jacks

might

cause

a

damage.

6

7

7

Step

Screw

(quantity)

Color

Torque

7

M2

×

3

mm,

wafer-head,

nylon-coated

(2)

Black

2.0

Nm

(2.5

kgfcm)

82

Lenovo

3000

N500

Hardware

Maintenance

Manual