Lenovo RD210 ユーザーズマニュアル

Lenovo

1

Heat

sink

release

lever

2

Lock

tab

3

Retainer

bracket

4

Microprocessor

d.

Rotate

the

heat-sink

release

lever

to

the

closed

position

and

hook

it

underneath

the

lock

tab.

4.

If

you

removed

the

microprocessor

2

air

baffle,

install

it

(see

Thermal

grease

The

thermal

grease

must

be

replaced

whenever

the

heat

sink

has

been

removed

from

the

top

of

the

microprocessor

and

is

going

to

be

reused

or

when

debris

is

found

in

the

grease.

When

you

are

installing

the

heat

sink

on

the

same

microprocessor

that

is

was

removed

from,

make

sure

that:

v

The

thermal

grease

on

the

heat

sink

and

microprocessor

is

not

contaminated.

v

Additional

thermal

grease

is

not

added

to

the

existing

thermal

grease

on

the

heat

sink

and

microprocessor.

Note:

v

Read

the

safety

information

in

and

“Installation

To

replace

damaged

or

contaminated

thermal

grease

on

the

microprocessor

and

heat

sink,

complete

the

following

steps:

1.

Place

the

heat

sink

on

a

clean

work

surface.

2.

Remove

the

cleaning

pad

from

its

package

and

unfold

it

completely.

3.

Use

the

cleaning

pad

to

wipe

the

thermal

grease

from

the

bottom

of

the

heat

sink.

Note:

Make

sure

that

all

of

the

thermal

grease

is

removed.

4.

Use

a

clean

area

of

the

cleaning

pad

to

wipe

the

thermal

grease

1

from

the

microprocessor

2;

then,

dispose

of

the

cleaning

pad

after

all

of

the

thermal

grease

is

removed.

Chapter

5.

Installing

optional

devices

and

replacing

customer

replaceable

units

75