IBM RS/6000 7025 manual E1EB

Step 5

Starting at the top of the following table, find your symptom and follow the instructions given in the Action column.

Symptom

Action

The

power LED does not come

on,

or

comChecks onthe power cable to the outlet.

Check the

and

does

not

stay

on.

circuit breakers and check for power at the

outlet.

Assure the room temperature is

within

60

-

90°F.

If

you

do not find a problem,

record

error

code

M0PS0000 and report the problem to the

service

organization.

The system appears to be stopped

andProcessorNO

POST

failure.

Report

error code

beep

was

heard

from

the

system

unit.M0CPU000.

The system appears to be stopped

andNo NOgood memory could be found. Report error

beep

was

heard

from

the

system

unit.codeE122,M0MEM000.

E123, or E124 is displayed

on

the

operator

panel

display.

The system appears to be stopped

a Nobeepgood WASmemory

could

be

found.

Report

error

heard

from

the

system

unit.

code

M0MEM001.

The

diagnostics

are

loaded

and

there RecordwasNO error

code

M0SPK001.

beep heard from the system unit during the IPL

sequence.

The system stops with the Diagnostic OperatingGoto “Step 6.”

Instructions

displayed.

The

diskette

LED

is

blinking

rapidly,

orTheE1EAflashor EPROM data is corrupted. The

E1EB

is displayed on the operator

panelrecovery.

procedure

for

the

flash

EPROM

should

be

executed.

The system stops with a prompt to

enterEntera the password. You are not be allowed to

password.

continue until a correct password has been

entered. When you have entered a valid

password, wait for one of the

other

conditions

to

occur.

The system stops with an eight-digit errorRecord the error

code(s)

and

report the

problem

code(s)

displayed

on

the

console.

to

the

service organization.

The

system

login

prompt

is

displayed. You

may

not

have

pressed

the

correct

key

or

you

may

not

have

pressed

the

key

soon

enough

when

you

were

to

indicate

a

Service

Mode

boot

of diagnostic programs. If this was the case,

start

over at

the

beginning of

this

step.

If you are sure you pressed

the

correct

key

in a

timely manner go to Step 7.

9-12

IBM

RS/6000

7025

F50

Series

User's

Guide