Tap-115: Clear 'Power Monitor For N48V_A' And 'Power Monitor For N48V_B - Lucent Technologies LambdaXtreme Alarm Messages And Trouble Clearing Manual

TAPs for the SLOT, SHELF, and FAN
Alarm Groups
TAP-115: Clear 'Power Monitor for N48V_A' and 'Power
Monitor for N48V_B'
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Overview
Procedure
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365-575-783R1.1
Issue 1, June 2002
This procedure is used to clear a power failure by resetting the circuit
breaker on the power line filter(s) associated with the unlit PWR
OUTPUT LED.
Important! Contact the maintenance support organization before
proceeding if a failure of both circuit breakers (A and B) or both
feeders (A and B) to a bay exists.
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Are these alarm conditions reported by one circuit pack or by multiple
1
circuit packs?
IF...
Only one circuit pack
More than one circuit
pack
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Examine the NE Alarm List
2
IF...
YES
NO
E S
N D O F T E P S
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Lucent Technologies - Proprietary
See notice on first page
THEN...
Replace the circuit pack. For details,
go to Appendix A, "Alarm/Condition
List", and locate the appropriate TAP
for clearing that type of circuit pack
failure.
Go to "TAP-116: Clear 'Circuit
Breaker/Power Failure "A or B" or "A
and B"' " (6-40).
. Is the alarm condition still listed?
THEN...
Consult the appropriate maintenance
support organization for further
technical assistance.
STOP! YOU HAVE COMPLETED
THIS PROCEDURE.
Trouble Clearing Tasks
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