No-beep
symptoms
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 108
POST
error
codes
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 108
Light
path
diagnostic
errors
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 114
Power-supply
LED
errors
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 116
Diagnostic
error
codes
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 116
Error
symptoms
.
.
.
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.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 122
CD-ROM
drive
error
symptoms
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 123
Diskette
drive
error
symptoms
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 123
General
error
symptoms
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 124
Hard
disk
drive
error
symptoms
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 124
Intermittent
error
symptoms
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 124
Keyboard,
mouse,
or
pointing
device
error
symptoms
.
.
.
.
.
.
.
.
. 125
Memory
error
symptoms
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 125
Microprocessor
error
symptoms
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 126
Monitor
error
symptoms
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 126
Option
error
symptoms
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 128
Power
error
symptoms
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 129
Serial
port
error
symptoms
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 130
ServerGuide
error
symptoms
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 131
Software
error
symptoms
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 132
Service
processor
error
codes
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 132
SCSI
error
codes
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 132
ServeRAID
error
codes
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 133
POST
(ISPR)
error
procedures
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 134
Temperature
error
messages
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 136
Fan
error
messages
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 136
Power
error
messages
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 137
System
shutdown
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 137
Voltage
related
system
shutdown
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 137
Temperature
related
system
shutdown
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 138
DASD
checkout
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 138
Host
built-in
self
test
(BIST)
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 139
Bus
fault
messages
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 139
Undetermined
problems
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 140
Problem
determination
tips
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 141
Chapter
7.
Parts
listing
Type
8841
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 143
System
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 143
System
replaceable
units
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 144
Keyboards
(CRUs)
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 147
Power
cords
(CRUs)
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 148
Appendix
A.
Getting
help
and
technical
assistance
.
.
.
.
.
.
.
.
.
. 151
Before
you
call
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 151
Using
the
documentation
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 151
Getting
help
and
information
from
the
World
Wide
Web
.
.
.
.
.
.
.
.
. 151
Software
service
and
support
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 152
Hardware
service
and
support
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 152
Appendix
B.
Safety
information
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 153
General
safety
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 153
Electrical
safety
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 154
Safety
inspection
guide
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 155
Handling
electrostatic
discharge-sensitive
devices
.
.
.
.
.
.
.
.
.
.
. 156
Grounding
requirements
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 156
Safety
notices
(multilingual
translations)
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 157
Contents
vii
Содержание xSeries 236 8841
Страница 1: ...xSeries 236 Type 8841 Hardware Maintenance Manual and Troubleshooting Guide...
Страница 2: ......
Страница 3: ...xSeries 236 Type 8841 Hardware Maintenance Manual and Troubleshooting Guide...
Страница 20: ...10 xSeries 236 Type 8841 Hardware Maintenance Manual and Troubleshooting Guide...
Страница 96: ...86 xSeries 236 Type 8841 Hardware Maintenance Manual and Troubleshooting Guide...
Страница 152: ...142 xSeries 236 Type 8841 Hardware Maintenance Manual and Troubleshooting Guide...
Страница 160: ...150 xSeries 236 Type 8841 Hardware Maintenance Manual and Troubleshooting Guide...
Страница 173: ...Appendix B Safety information 163...
Страница 174: ...164 xSeries 236 Type 8841 Hardware Maintenance Manual and Troubleshooting Guide...
Страница 175: ...Appendix B Safety information 165...
Страница 176: ...166 xSeries 236 Type 8841 Hardware Maintenance Manual and Troubleshooting Guide...
Страница 177: ...Appendix B Safety information 167...
Страница 178: ...168 xSeries 236 Type 8841 Hardware Maintenance Manual and Troubleshooting Guide...
Страница 179: ...Appendix B Safety information 169...
Страница 189: ...Appendix B Safety information 179...
Страница 190: ...180 xSeries 236 Type 8841 Hardware Maintenance Manual and Troubleshooting Guide...
Страница 191: ...Appendix B Safety information 181...
Страница 192: ...182 xSeries 236 Type 8841 Hardware Maintenance Manual and Troubleshooting Guide...
Страница 196: ...186 xSeries 236 Type 8841 Hardware Maintenance Manual and Troubleshooting Guide...
Страница 207: ...W Web site compatible options iv DIMM specification 33 online publications 1 support iv weight 3 Index 197...
Страница 208: ...198 xSeries 236 Type 8841 Hardware Maintenance Manual and Troubleshooting Guide...
Страница 209: ......
Страница 210: ...Part Number 25K8114 1P P N 25K8114...