Hardware Problems
HP Servers Troubleshooting Guide
2-7
HP CONFIDENTIAL
Writer: Ted Weiman File Name: c-ch2 Hardware Problems.doc
Codename: Generic TSG Part Number: 161759-007 Last Saved On: 11/19/02 9:31 AM
Table 2-3: System Power Module Problems
Problem Possible
Cause Possible
Solution
Be sure that each SPM is installed with a
corresponding power supply, as shown in
your server-specific user documentation.
SPMs are not installed
properly.
Be sure that each SPM is installed
correctly, as directed in your server-
specific user documentation.
SPMs are not connected
properly.
Check for loose connections. Refer to
“Loose Connections” in this chapter for
more information.
SPM- or power
supply-related errors are
occurring
SPMs are not working
properly.
Check the SPM LEDs to be sure each
SPM is working and does not need to be
replaced. LED information is detailed in
your server-specific user documentation.
Thermal problems are
occurring with the server.
SPMs are not installed
properly.
Be sure that each SPM is installed
correctly, as directed in your server-
specific user documentation.
Uninterruptible Power Supply
Use the information in Table 2-4 to troubleshoot UPS problems.
Table 2-4: UPS Problems
Problem Possible
Cause Possible
Solution
UPS software is not up to
date.
Check the version of your UPS software
to be sure that it is current. Use the
Power Management software located on
your Power Management CD.
UPS is not working
properly.
UPS power cord is not
correct.
Be sure that the power cord is the correct
type for the UPS and the country in which
the server is located. Refer to the UPS
reference guide for specifications.
continued