Lucent DDM-2000 OC-3 User And Service Manual page 642

363-206-285
Issue 2, February 2000
9. Unseat and reseat the active MXRVO (STS1E) in the same group as the
affected circuit pack with the lighted LED. Repeat this procedure from Step 3.
10. Replace the standby MXRVO (STS1E) (without lighted ACTIVE LED) in the
same group as the affected circuit pack with the lighted LED. If the FAULT LED
on the affected circuit pack is still lighted, replace the active MXRVO (STS1E)
in the same group as the affected circuit pack with the lighted LED.
Reference: DLP-523
11. Is the FAULT LED on the affected circuit pack still lighted?
If YES, then proceed to Step 17.
If NO, then STOP. YOU HAVE COMPLETED THIS PROCEDURE.
12. Is a CIT available?
If YES, then continue with Step 13.
If NO, then proceed to Step 15.
13. Use the CIT and reset command to reset SYSCTL.
14. Is the FAULT LED on the affected circuit pack still lighted?
If YES, then proceed to Step 17.
If NO, then STOP. YOU HAVE COMPLETED THIS PROCEDURE.
15.
NOTE:
Unseating and reseating the SYSCTL performs a reset procedure which
restarts the software program.
Unseat and reseat SYSCTL circuit pack. Do not depress UPD/INIT button.
16. Is the FAULT LED on the affected circuit pack still lighted?
If YES, then continue with Step 17.
If NO, then STOP. YOU HAVE COMPLETED THIS PROCEDURE.
DDM-2000 OC-3 M
Trouble Clearing:
ULTIPLEXER
TAP-106
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