Nortel DMS 100 Series Maintenance Manual page 217

Summary of replacing an NTMX77 in an RSC-M
Locate faulty
NTMX77 card
Verify card is
from inactive unit
Place sign on
active unit
ManB inactive
unit and
PMRESET
NORUN
Unseat
NTMX73 and
NTMX74 cards
Remove and
replace faulty
card in inactive
unit
Reseat
NTMX73 and
NTMX74 cards
DMS-100 Family Remote Switching Center Multi-Access Maintenance Manual XPM11 and up
RSC-M card replacement procedures
LOADPM
INACTIVE
LOADPM
Y
INACTIVE
pass?
N
Contact next
level of
support
in an RSC-M
This flowchart summarizes the
procedure.
Use the instructions that follow
this flowchart to perform the
procedure.
RTS RCO2
N
RTS pass?
Y
End of
procedure
6-65
NTMX77
(continued)