IBM S84H-4552-00 manual Power-Related Symptoms, Peripheral-Device-Related Symptoms

Symptom or Error

FRUs

of

the SelectaDock

Sequence

of

Actions

Although

the computer is 1. Power

supply

unit

powered off, the fan of the

SelectaDock

power

supply

is

running.

The

power

of SelectaDock 1. Power

supply

unit

cannot

be

powered

off.

Symptom or

Error

FRUs of

the

SelectaDock

Sequence

of Actions

External

display screen

1. Go

to

“External

changes

colors.

Display”

on page 9.

Symptom or

Error

FRUs

of

the

SelectaDock

Sequence

of

Actions

The HDD or FDD on the

1. Reseat

the

drive.

UltraBay

tray does not

2work. Reseat

the

power

correctly.

cable

and SCSI

cable

of the of the UltraBay

tray.

(See

“UltraBay

Tray”

on

page 37.)

3.

Check that:

a.

The

drive

works

correctly

if

it is

installed

in

the

UltraBay

of

the

computer.

b. Whether

the

IDE

connector

of

the

UltraBay

tray is

connected

correctly.

c.

No more

than

two

IDE

devices

are

installed

including

a

device

in

the

half-height

bay.

4.

Run

the

drive

test.

5.

Main card