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2–24 edge switch 2/16 service manual
Diagnostics
Does the State field display a Failed message for either power supply?
NO YES
↓
A power supply failure is indicated. Go to step 51 to obtain event codes. If no
event codes are found, go to "
MAP 0100: Power Distribution Analysis
" on page
2-26.
50
Inspect the State fields for Fan 0, and Fan 1 through Fan 3 (fans).
Does the State field display a Failed or Not Installed message for any of the fans?
YES NO
↓
The switch appears operational.
A fan failure is indicated. Continue to the next step to obtain event codes. If no event
codes are found, go to "
MAP 0500: Fan and CTP Failure Analysis
" on page 2-58.
51
Obtain event codes from the embedded web server event log.
NOTE: If multiple event codes are found, note all codes and associated severity levels. Record
the date, time, and listed sequence, and determine if the codes are related to the reported
problem. Begin fault isolation with the most recent event code with the highest severity level.
Other codes may accompany this event code, or may indicate a normal indication after a
problem is recovered.