365-575-102 TroubleClearing:
Issue 8.0, July 2002 Page 1 of 2
TAP-101
Clear Local Trouble When `USE CIT' LED Is Off
Overview: This procedure is used to replace a circuit pack with a lighted FAULT
LED at the local FT-2000 network element. Alternatively, the craft interface terminal
(CIT) may be used in clearing the trouble.
!
CAUTION:
Do not remove the SYSCTL circuit pack even if its FAULT LED is lighted
because the provisioning data (current values) could be lost. Current values
were provisioned with the Set command.
1. Are you using the CIT to clear trouble?
If NO, then continue with Step 2.
If YES, then go to TAP-102.
2. Momentarily depress and release the ACO/LOCTR pushbutton on the user
panel to silence any audible alarms.
3. Does the LINE LOCTR display in the user panel show a line (1 or P) or a shelf
(H or L)?
If LINE (1 or P), then continue with Step 4.
If SHELF (H or L), then continue with Step 5.
4. Depress and hold the ACO/LOCTR pushbutton. The LINE LOCTR display
will indicate the shelf with the failed circuit pack. The shelf is associated with
an OC-48 line and its direction is visually indicated by a lighted E (East) or W
(West) LED.
NOTE:
An H indicates a High Speed Shelf or Enhanced High Speed Shelf at the bottom
of the bay. An L indicates a Low Speed Shelf - System Controller or Low Speed
Shelf - Complementary in the middle of the bay.
5. Remove the cover on the shelf just identified.
Reference: DLP-511
6. Is one and only one FAULT LED continuously lighted?
If YES, then continue with Step 7.
If NO, then go to TAP-108.
7. Is the FAULT LED lighted on either the SYSCTL or SYSMEM circuit pack?
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