Alcatel-Lucent 1830 PSS-4 - Page 341

This alarm indicates when the fan speed is too high based upon the current shelf cooling
requirements.
Severity Minor
Service affecting? No
Applicability FAN
Corrective Action
At the end of each step wait to see if the fault clears. If not, continue with the next step.
Fan Speed is Too High
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1
Check for fan obstruction, and clear.
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2
Reseat the fan tray.
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3
If no problems are found, replace the fan tray.
FANSPEEDLOW
FANSPEEDLOW (Fan speed is too low)
This alarm indicates when the fan speed is either too low based upon the current shelf
cooling requirements.
Severity Minor
Service affecting? No
Applicability FAN
Corrective Action
At the end of each step wait to see if the fault clears. If not, continue with the next step.
Trouble-clearing procedures
FANSPEEDHIGH
FANSPEEDHIGH (Fan Speed is too high)
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1830 PSS-36/PSS–32/PSS-16/PSS-4
8DG60888CAAA Release 3.6.0 and 3.6.1
Issue 1 June 2011
2-91
E ND OF STEPS
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