Procedure 5-22: Clear
″
illegal CP type
″
alarm
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Overview
This procedure is used to clear an
illegal CP type
alarm indicated
by a lighted Critical (
CR/MJ
) or Minor (
MN/ABN
) LED on the
SYSCTL faceplate, and reported as critical or major in the WaveStar
®
CIT Alarm List.
Before you begin
Prior to performing this procedure:
1.
Refer to
and
in this chapter.
2.
Refer to
and
“Electrostatic discharge” (1-13)
in
Procedure
Complete the following steps to clear an
illegal CP type
alarm.
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1
From the WaveStar
®
CIT System View, click the
Alarm List
button
and locate the
illegal CP type
alarm in the resulting alarm list.
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2
Determine the alarm level(s) for the active
illegal CP type
alarm(s)
(for example, CR or MN). Clear the alarms in order of severity, CR
(SA) and then MN (NSA).
Important! The
illegal CP type
alarm is generally either CR
(SA) when the circuit pack is active (either working and
unprotected or the protection switch failed) or MN (NSA) when
the circuit pack is protected and the protection switch operated
normally.
............................................................................................................................................................
3
Refer to the Probable Cause column in the alarm list, determine the
circuit pack affected, and note the corresponding AID.
............................................................................................................................................................
4
Disengage the circuit pack completely from the shelf.
1.
Release the latches.
2.
Extract the circuit pack from the shelf, fully disconnecting it
from the backplane, and therefore removing power.
The
ACTIVE
and
FAULT
LEDs on the pack extinguish.
3.
Re-seat the pack in the shelf.
Trouble clearing procedures
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365-372-333 R2.1
Issue 4, June 2005
Lucent Technologies
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