Справочник Пользователя для IBM 8189

IBM

To

replace

the

power

supply,

do

the

following:

1.

Install

the

new

power

supply

and

insert

the

four

screws

that

hold

the

power

supply

in

place.

2.

Reconnect

all

power

supply

cables

to

the

system

board

and

the

drives.

See

3.

Go

to

Replacing

a

microprocessor

(all

machine

types)

To

remove

the

microprocessor,

do

the

following:

1.

Turn

off

the

computer

and

peripheral

devices

and

disconnect

all

external

cables

and

power

cords;

then,

remove

the

cover.

See

2.

Remove

any

air

baffles

or

ducts

that

cover

the

microprocessor.

3.

Disconnect

the

heat

sink

fan

cable

from

the

system

board.

Refer

to

Chapter

6.

Replacing

FRUs

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