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3EM13853AF
Issue 01, September 2007
TAP-119
Power Distribution Unit (PDU) Alarm
PURPOSE
This procedure provides instructions to clear a PDU alarm.
GENERAL
For information on TL1 command syntax, refer to the 1677 SONET Link Commands and Messages
manual (PN 3EM13852AF).
RECOMMENDED TOOLS
PDU manufacturer's documentation
STEP
PROCEDURE
Refer to documentation that came with PDU and determine if a Fuse alarm or a
1
Critical, a Major, or a Minor power alarm has occurred.
Select action.
2
Fuse Alarm
Contact local power installation personnel and request that they troubleshoot and
3
replace the fuse.
To locate fuses, refer to documentation that came with PDU.
Go to step 11.
4
Critical/Major/Minor Alarms
Locate chassis the fuse panel is servicing.
5
Inspect LEDs on CCC(s) for critical, major, or minor alarms.
6
Connect a terminal to Console port of TC.
7
Log on to system.
8
Enter
9
Power Distribution Unit (PDU) Alarm
To clear a Fuse alarm, go to step 3.
To clear a Critical, a Major, or a Minor power alarm, go to step 5.
and
RTRV-ALM-ALL;
RTRV-COND-ALL;
TAP-119
4-59
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