Ibm 6643 User Manual download pdf (Page 30)

Note:

1.

Before

servicing,

disconnect

all

cables

attached

to

the

computer.

2.

For

proper

cooling,

do

not

operate

the

computer

without

all

covers

in

place.

3.

When

placing

the

monitor

on

a

flat

surface,

place

it

on

a

padded

surface

such

as

cloth

or

paper

towels

to

protect

the

monitor

and

monitor

bezel

from

scratches.

1.

Turn

off

the

computer

and

all

attached

devices.

2.

Unplug

the

power

cord.

3.

Pry

off

the

four

snap-on

screw

covers.

4.

Unscrew

the

four

captured

screws.

5.

Carefully

lift

rear

bucket

housing

up

to

clear

the

rear

EMC

cover

and

rotate

it

to

the

position

as

shown.

Note:

When

replacing

the

rear

bucket

housing

assembly,

make

sure

the

small

coil

spring

attached

to

the

device

bay

release

button

is

properly

positioned

against

the

inside

of

the

rear

cover.

The

device

bay

release

button

will

not

work

correctly

if

the

spring

is

not

in

the

proper

position.

Upper

base

cover

and

base

cover

wing

removal

1.

Remove

the

upper

base

cover

by

pulling

out

on

the

rear

bottom

part

of

the

cover.

2.

Gently

pry

the

two

base

cover

wings

from

the

hinge

stand

assembly.

Note

the

positions

of

the

plastic

tabs

1.

22

Hardware

Maintenance

Manual

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