Nortel DMS-100 Series Maintenance Manual page 515

Summary of card replacement procedures for an NT6X60 card in an HIE
Post the LCM
at the PM level
of MAP
Switch RG
activity to the
good RG
BSY LCM unit
associated with
the faulty RG
Turn OFF the
circuit breaker
to the RG
Remove and
replace faulty
card
Make switch
settings to
match old RG
Turn ON the
circuit breaker
to the new RG
Return the
busied LCM
unit to service
Switch RG
activity to the
new RG
Test the LCM
unit
Align RG
activity to the
preferred RG
End of
procedure
DMS-100 Family OPM Maintenance Manual XPM14 and up
OPM card replacement procedures
in an OPM HIE
This flowchart summarizes the
procedure.
Use the instructions in the
procedure that follows this
flowchart to perform the
procedure.
8-175
NT6X60
(continued)