Nortel DMS-100 Series Replacement Procedures page 456

1-424 XPM card replacement procedures (continued)
NTBX01
in an SMA-MVI-20
Summary of card replacement procedure for an NTBX01 card in an SMA
Post the PM
Faulty card is
in the active
unit?
Y
Switch activity
297-8021-547 Standard 14.02 May 2001
(continued)
Is the faulty
N
unit status
ManB?
Y
Replace the
faulty card
Return to the
original alarm
procedure
Return to
procedure that
directed you
here
This flowchart summarizes the
procedure.
Use the instructions in the
step-action procedure that follows
this flowchart to perform the
procedure.
N
Busy unit
Replace the
faulty card
From alarm
clearing
procedure?
Y
Load unit
Load passed?
Y
Return the unit
to service
Return to
Y
service
passed?
N
Return to the
original alarm
procedure
Return to card
N
list or contact
next level of
support
N
Contact next
level of support