Nortel DMS-100 Manual page 184

Recovering link peripheral processors
Recovering link peripheral processors
At the PDC
1
Check the PDC fuses that supply the LPPs that you want to recover.
If
there are blown fuses
there are no blown fuses
2 Replace the blown fuses.
Note: If fuses blow repeatedly, contact your next level of support.
When PDC power is restored to the LPPs, go to step 3 of this procedure.
3 Locate the LPPs that you want to recover.
At the LPP cabinet
4 Determine if the LPP shelves have power.
Note: When the LPP shelves have power, the Converter Off lights on all
power converters (NT9X30, NT9X31 if present, or NTDX16 cards) are not
lit.
If the Converter Off lights in the
LPP
are not lit
are lit
DMS-100 Family NA100 Recovery Procedures LET0015 and up
Node level recovery procedures
DANGER
Possible equipment damage or service interruption
To ensure that the LPP is recovered as quickly as possible,
contact Nortel's Emergency Technical Assistance Services
(ETAS) or your next level of support before you begin this
procedure.
DANGER
Possible equipment damage or service interruption
To ensure that the LPP is recovered as quickly as possible,
contact Nortel's Emergency Technical Assistance Services
(ETAS) or your next level of support before you begin this
procedure.
Do
step 2
step 3
Do
step 15
step 5
3-17
(continued)