Nortel DMS-100 Series Maintenance Manual page 233

30 To attempt to return the OPM to service, type:
>RTS PM
and press the Enter key.
If MAP prompt
indicates RTS is successful
indicates CBsy
indicates load failure
indicates all other results
31 To attempt to reload the OPM, type:
>LOADPM PM CC
and press the Enter key.
If load
is successful
is not successful
32 Contact the carrier maintenance support group for maintenance on the open
links or unstable links. When carriers are restored, go to step 25.
33 Contact your maintenance support group for additional instructions to clear
this fault.
34 Move the circuit breaker switch to the OFF position to power down the
converter in the LCM unit of the OPM.
Use the following table to determine which FSP circuit breaker serves the
unit:
IfCircuit breaker
CB06
CB07
35 Go to the Card Replacement Procedures. Replace the first or next card on
the card list. Notify outside plant personnel that you are changing the card.
Go to step 36 after you replace the card
36 Power up the converter in the LCM unit of the OPM you are working on.
Switch ON the circuit breaker that was turned OFF in step 34.
37 To attempt to load the LCM unit, type:
>LOADPM UNIT lcm_unit
and press the Enter key.
OPM alarm clearing procedures
DMS-100 Family OPM Maintenance Manual XPM14 and up
critical
Do
step 40
step 8
step 31
step 33
Do
step 30
step 33
DoUnit
LCA 0
LCA 1
7-13
LCM
(continued)