Identifying Problems Using Status LEDs

System

Board

LED

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAN

1

LED

on

Fan

1

 

has

failed

 

or

is

operating

too

slowly.

 

 

 

 

 

 

Note:

A

failing

fan

can

also

cause

the

TEMP

and

DASD

1

 

 

 

 

 

 

LEDs

to

be

on.

 

 

 

 

 

 

 

 

 

 

 

 

 

Action:

 

Replace

fan

1.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAN

2

LED

on

Fan

2

 

has

failed

 

or

is

operating

too

slowly.

 

 

 

 

 

 

Note:

A

failing

fan

can

also

cause

the

TEMP

and

DASD

1

 

 

 

 

 

 

LEDs

to

be

on.

 

 

 

 

 

 

 

 

 

 

 

 

 

Action:

 

Replace

fan

2.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEMP

LED

on

 

The

system temperature has

exceeded the

maximum

rating.

 

 

 

 

Actions:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. Check

to

 

see

if

a

fan

has

failed. If

it has,

 

 

 

 

 

 

 

the

fan.

 

 

 

 

 

 

 

 

 

 

 

2.Make sure the room temperature is not too hot. (See Table 11 on page 95)

 

 

 

 

 

If the problem persists, have the system serviced.

 

 

 

 

 

 

 

Integrated Voltage RegulatorThe voltage regulator

 

for

the primary

microprocessor

slot

Error

LED

on

 

failed.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Actions: Have the system serviced.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Secondary

Processor

VRM

The

voltage

regulator

 

module

(VRM)

for

the

secondary

 

Error

LED

on

 

microprocessor

slot

has failed.

 

 

 

 

 

 

 

 

 

 

 

 

Actions:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. Turn

 

off

the

Netfinity

5000

server,

reseat

the

V

 

 

 

 

 

and

restart

the

Netfinity

5000

server.

 

 

 

 

 

 

 

 

2. If

 

the

problem

persists,

replace

the

VRM.

 

 

 

 

 

 

If the problem persists, have the system serviced.

 

 

 

 

 

 

 

 

 

 

Primary Microprocessor ErrorThe

microprocessor

in

 

the

primary

microprocessor

slot

has

LED on

 

 

 

failed.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Actions:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. Turn

 

off

the

Netfinity

5000

server,

reseat

the

V

 

 

 

 

 

and restart the Netfinity 5000 server. and restart

 

 

 

 

 

Netfinity

5000

server.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2. If

 

the

problem

persists,

replace

the

microproce

 

 

 

 

 

If the problem persists, have the system serviced.

 

 

 

 

 

 

 

 

 

 

 

Secondary

Microprocessor

The

microprocessor

in

 

the

secondary

microprocessor slot

ha

Error

LED

on

 

failed.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Actions:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. Turn off the Netfinity 5000 server, reseat the

 

 

 

 

 

 

microprocessor, and restart the Netfinity 5000

 

 

 

 

 

 

 

server.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2. If

 

the

problem

persists,

replace

the

microproce

 

 

 

 

 

If the

problem

 

persists, have the system serviced.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power

Supply 1 LED

on

 

The primary

power

 

supply

has

failed.

 

 

 

 

 

Action: Have the primary power supply replaced.

Power Supply 2 LED on

The secondary power supply has failed.

Action: Replace the secondary power supply.

Chapter 6. Solving Problems 155

Page 163
Image 163
IBM 5000 manual Led