
Notes:
1. Depending on your server configuration, some of the error messages might not
appear when you run the diagnostic programs.
2. If diagnostic error messages appear that are not listed in the tables, make sure
that your server has the latest levels of BIOS, Advanced System Management
Processor, ServeRAID, and diagnostics microcode installed.
Identifying problems using status LEDs
If the system-error LED in the operator information panel on the front of the server
is on, one or more LEDs inside the server or on the power supplies will be on. Your
server has LEDs to help you identify problems with some server components.
These LEDs are part of the Light Path Diagnostics feature built into the server. By
following the path of LEDs, you can quickly identify the type of system error that
occurred (see “Light Path Diagnostics” on page 34).
Your server is designed so that any LEDs that are illuminated remain illuminated
when the server shuts down, provided that the ac power source is good and the
power supplies can 5 V dc current to the server. This feature helps you
isolate the problem if an error causes the server to shut down. See “System-board
LED locations” on page 49.
LEDs for Active PCI slots
Each Active
™
(hot-plug) PCI slot has three LEDs associated with it: one power LED
and two attention LEDs. The following illustration shows the location of these LEDs.
PCI bus A error
LED (CR66)
PCI-X bus B error
LED (CR68)
PCI-X bus C error
LED (CR76)
PCI-X slot 5 power
LED (CR75)
PCI-X slot 6 power
LED (CR79)
PCI-X slot 5 internal
attention LED (CR73)
PCI-X slot 6 internal
attention LED (CR78)
PCI-X slot 5 external
attention LED (CR74)
PCI-X slot 6 external
attention LED (CR77)
32
xSeries 235 Type 8671: Hardware Maintenance Manual and Troubleshooting Guide
Summary of Contents for xSeries 235
Page 1: ...xSeries 235 Type 8671 Hardware Maintenance Manual and Troubleshooting Guide ERserver...
Page 2: ......
Page 3: ...xSeries 235 Type 8671 Hardware Maintenance Manual and Troubleshooting Guide ERserver...
Page 34: ...24 xSeries 235 Type 8671 Hardware Maintenance Manual and Troubleshooting Guide...
Page 50: ...40 xSeries 235 Type 8671 Hardware Maintenance Manual and Troubleshooting Guide...
Page 134: ...124 xSeries 235 Type 8671 Hardware Maintenance Manual and Troubleshooting Guide...
Page 164: ...154 xSeries 235 Type 8671 Hardware Maintenance Manual and Troubleshooting Guide...
Page 170: ...160 xSeries 235 Type 8671 Hardware Maintenance Manual and Troubleshooting Guide...
Page 183: ...Appendix B Related service information 173...
Page 184: ...174 xSeries 235 Type 8671 Hardware Maintenance Manual and Troubleshooting Guide...
Page 185: ...Appendix B Related service information 175...
Page 186: ...176 xSeries 235 Type 8671 Hardware Maintenance Manual and Troubleshooting Guide...
Page 187: ...Appendix B Related service information 177...
Page 188: ...178 xSeries 235 Type 8671 Hardware Maintenance Manual and Troubleshooting Guide...
Page 189: ...Appendix B Related service information 179...
Page 190: ...180 xSeries 235 Type 8671 Hardware Maintenance Manual and Troubleshooting Guide...
Page 200: ...190 xSeries 235 Type 8671 Hardware Maintenance Manual and Troubleshooting Guide...
Page 201: ...Appendix B Related service information 191...
Page 202: ...192 xSeries 235 Type 8671 Hardware Maintenance Manual and Troubleshooting Guide...
Page 206: ...196 xSeries 235 Type 8671 Hardware Maintenance Manual and Troubleshooting Guide...
Page 211: ...Japanese Voluntary Control Council for Interference VCCI statement Appendix C Notices 201...
Page 212: ...202 xSeries 235 Type 8671 Hardware Maintenance Manual and Troubleshooting Guide...
Page 213: ......
Page 214: ...Part Number 59P6524 1P P N 59P6524...