Removing the DIMM air baffle Адаптер thinkserver Lenovo Rack Server - RD120 (ThinkServer) - Type 6444

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Removing

 

the

 

DIMM

 

air

 

baffle

 

When

 

you

 

work

 

with

 

some

 

optional

 

devices,

 

you

 

must

 

first

 

remove

 

the

 

DIMM

 

air

 

baffle

 

to

 

access

 

certain

 

components

 

or

 

connectors

 

on

 

the

 

system

 

board.

 

The

 

following

 

illustration

 

shows

 

how

 

to

 

remove

 

the

 

DIMM

 

air

 

baffle.

 

  

 

 

1

 

DIMM

 

air

 

baffle

 

2

 

Riser

 

card

 

assembly

 

3

 

Finger

 

hole

 

4

 

Release

 

ring

  

To

 

remove

 

the

 

DIMM

 

air

 

baffle,

 

complete

 

the

 

following

 

steps:

 

1.

   

Read

 

the

 

safety

 

information

 

that

 

begins

 

on

 

page

 

v

 

and

 

“Installation

 

guidelines”

 

on

 

page

 

29.

 

2.

   

Turn

 

off

 

the

 

server

 

and

 

peripheral

 

devices

 

and

 

disconnect

 

all

 

power

 

cords

 

and

 

external

 

cables

 

(see

 

“Turning

 

off

 

the

 

server”

 

on

 

page

 

12).

 

Attention:

  

In

 

a

 

dc

 

power

 

environment,

 

only

 

trained

 

service

 

personnel

 

other

 

than

 

Lenovo

 

service

 

technicians

 

are

 

authorized

 

to

 

connect

 

or

 

disconnect

 

power

 

to

 

the

 

dc

 

power

 

supply.

 

See

 

the

 

documentation

 

that

 

comes

 

with

 

each

 

dc

 

power

 

supply.

 

3.

   

Remove

 

the

 

cover

 

(see

 

“Removing

 

the

 

cover”

 

on

 

page

 

31).

 

4.

   

Remove

 

the

 

riser-card

 

assembly

 

(see

 

“Removing

 

the

 

riser-card

 

assembly”

 

on

 

page

 

32).

 

5.

   

Place

 

your

 

fingers

 

into

 

the

 

handle

 

4

 

and

 

finger

 

hole

 

on

 

the

 

top

 

of

 

the

 

air

 

baffle.

 

 

Chapter

 

2.

 

Installing

 

optional

 

devices

 

37