Nortel DMS 100 Series Maintenance Manual page 267

23 Switch on the associated power converter(s).
24 Reset the circuit breakers to ON (up). Cards that this breaker controls can
include a reset switch. If this condition applies, hold the RESET button up
while you set the circuit breaker to the ON position.
25 Observe the circuit breakers on the NTRX42 card.
If the circuit breaker(s)
does not trip and power returns
to the associated power convert-
ers
trips or power does not return to
the associated power converters
26 To load the inactive units, type
>LOADPM UNIT INACTIVE
and press the Enter key.
Note: Repeat this step for each unit that you busied in step 12.
If the LOADPM command
passed
failed
27 To return the inactive unit(s) to service, type
>RTS
and press the Enter key.
If the RTS command
passed
failed
28 Remove the safety tag from the front of the circuit breaker and the signs from
the active units.
29 Close the front cover of the MSP. Swing the cover up to the closed position
and lock the two cover latches.
30 This procedure is complete. Return to the maintenance procedure that
directed you to this card replacement procedure. Continue as directed.
31 For additional help with this card replacement, contact the next level of
support.
DMS-100 Family Remote Switching Center Multi-Access Maintenance Manual XPM11 and up
RSC-M card replacement procedures
INACTIVE
in an RSC-M/MSP
Do
step 26
step 31
Do
step 27
step 31
Do
step 28
step 31
6-115
NTRX42
(continued)