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Quick Installation Guide 11
Table 6, Table 7, and Table 8 explain how to identify and correct certain
system problems and suggest some things to do if you cannot resolve a
problem. See “Technical Support” on page 15 for details.
Table 6
Troubleshooting Power Failures
Symptom Possible Sources of Problem and Steps to Take
System does not power up. Possible sources of problem:
■ System is not receiving power.
■ Power supply has malfunctioned.
Recommended actions:
1 Verify that the building’s power outlet has
power.
2 Check that the power cord is firmly inserted in
the system and into the building’s power outlet.
3 If the system still does not operate, contact your
network supplier or 3Com Technical Support.
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Problems
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