HP ProLiant DL740 Server - Manual (Page 259)

Troubleshooting Information
Table E-3: Are all of the System Interconnect Status LED Indicators Off? continued
Refer to “System Interconnect LED Indicators” in Appendix D.
Yes There is a broken connection between the
I/O board and the power switch.
A power supply problem may exist. The
power supply may not be connected or
inserted properly, may have a damaged
connector, or may have failed.
The system midplane may need to be
replaced.
• Check the power source to
verify that an adequate
supply of AC power exists.
• Remove the power supply
and check for a damaged
connector. If the connector
seems to be operational,
reinsert the power supply,
firmly and correctly.
• Verify the proper
connection of all power
cables.
Refer to the HP Servers
Troubleshooting Guide for
further options.
E-8 HP ProLiant DL740 Server User Guide
HP CONFIDENTIAL
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