Symptom
Action
All display problems.
1. If using the Hardware Management Console, go to
the
IBM Hardware Management Console for pSeries
Maintenance Guide
, order number SA38-0603.
2. If using a graphics display:
a. Go to the problem determination procedures for
the display.
b. If you do not find a problem, replace the display
adapter.
3. If using an ASCII terminal:
a. Make sure that the ASCII terminal is connected to
S1.
b. If problems persist, go to the problem
determination procedures for the terminal.
c. If you do not find a problem, replace the primary
I/O book.
Power and Cooling Problems
The system will not power on and no error codes are
available.
Go to “MAP 1521: The System Will Not Power On And
No Error Codes Are Available” on page 148.
The power light does not come on or stay on. (both the
operator panel power-on LED and the I/O subsystem
indicator panel power LEDs do not come on or stay on).
1. Check service processor error log.
2. Go to “MAP 1520: Power” on page 144.
A rack or a rack-mounted unit will not power on.
1. Check service processor error log.
2. Go to “MAP 1520: Power” on page 144.
You have a power problem.
1. Check service processor error log.
2. Go to “MAP 1520: Power” on page 144.
The system attention LED on the media subsystem
operator panel is on and there is no error code displayed.
1. Check service processor error log.
2. Go to “MAP 1520: Power” on page 144.
888 Sequence in Operator Panel Display
An 888 sequence is displayed in the media subsystem
operator panel display.
Go to the Fast Path MAP in the
RS/6000 and
Eserver
pSeries Diagnostic Information for Multiple Bus Systems
.
Other Symptoms or Problems
One or more partitions do not boot. You cannot activate
one or more partitions.
Go to “MAP 1020: Problem Determination” on page 120.
The operator panel displays
OK
and the fans and blowers
are off.
The service processor is ready. The system is waiting for
power-on.
All of the system POST indicators are displayed on the
system console, the system pauses and then restarts.
The term
POST indicators
refers to the device
mnemonics (the words
memory
,
keyboard
,
network
,
scsi
,
and
speaker
) that appear on the system console during
the power-on self-test (POST).
Go to “Boot Problems” on page 342.
The system stops and all of the POST indicators are
displayed on the system console. The term
POST
indicators
refers to the device mnemonics (the words
memory
,
keyboard
,
network
,
scsi
, and
speaker
) that
appear on the system console during the power-on
self-test (POST).
Go to “Boot Problems” on page 342.
The system stops and the message
STARTING SOFTWARE
PLEASE WAIT...
is displayed on the firmware console.
Go to Chapter 4, “Checkpoints”, on page 307.
Chapter 3. Maintenance Analysis Procedures
117
Summary of Contents for pSeries 670
Page 1: ...pSeries 670 Service Guide SA38 0615 03 ERserver...
Page 2: ......
Page 3: ...pSeries 670 Service Guide SA38 0615 03 ERserver...
Page 12: ...x Eserver pSeries 670 Service Guide...
Page 16: ...xiv Eserver pSeries 670 Service Guide...
Page 18: ...xvi Eserver pSeries 670 Service Guide...
Page 324: ...Yes Go to Step 154A 14 on page 302 304 Eserver pSeries 670 Service Guide...
Page 718: ...698 Eserver pSeries 670 Service Guide...
Page 848: ...L3 Cache Shorts Test Step 4 828 Eserver pSeries 670 Service Guide...
Page 849: ...L3 Cache Shorts Test Step 5 Chapter 9 Removal and Replacement Procedures 829...
Page 851: ...L3 Cache Shorts Test Step 2 Chapter 9 Removal and Replacement Procedures 831...
Page 853: ...L3 Cache Shorts Test Step 4 Chapter 9 Removal and Replacement Procedures 833...
Page 854: ...L3 Cache Shorts Test Step 5 834 Eserver pSeries 670 Service Guide...
Page 971: ...7040 Model 671 Media Subsystem 1 2 3 4 5 6 7 8 9 10 Chapter 10 Parts Information 951...
Page 973: ...Power and SCSI Cables to the Media Subsystem 1 2 3 5 4 6 Chapter 10 Parts Information 953...
Page 986: ...966 Eserver pSeries 670 Service Guide...
Page 990: ...970 Eserver pSeries 670 Service Guide...
Page 1018: ...998 Eserver pSeries 670 Service Guide...
Page 1020: ...1000 Eserver pSeries 670 Service Guide...
Page 1028: ...1008 Eserver pSeries 670 Service Guide...
Page 1031: ......