Nortel DMS-100 Series Replacement Procedures page 470

1-438 XPM card replacement procedures (continued)
NTBX01
in an SMU
(continued)
Locate faulty
card
Manual busy
(ManB)
inactive unit
Remove and
replace faulty
card
Load inactive
unit
Load
passed?
Y
Test inactive
unit
297-8021-547 Standard 14.02 May 2001
2
Return to
service (RTS)
inactive unit
RTS
passed?
Contact next
level of
support
Contact next
N
level of
support
Test
passed?
Y
2
This flowchart summarizes the
procedure.
Use the instructions in the
procedure that follows this
flowchart to perform the
procedure.
Y Y
End of
procedure
N N
N
Return to alarm
clearing
procedure