Nortel DMS-100 Series Maintenance Manual page 334

7-128 Card replacement procedures
NTMX77
SMS
(continued)
Summary of card replacement procedure for an NTMX77 card in an SMS
Locate faulty
NTMX77 card
Verify card
is from
inactive unit
Place sign
on active
unit
ManB
inactive
unit
Unseat 6X41
card
Remove and
replace faulty
card in inactive
unit
Reseat 6X41
card
Does unit
have NT7X05
card?
N
297-8231-550 Standard 09.01 August 1998
LOADPM UNIT
with LOCAL
IMAGE
LOADPM
LOCAL IMAGE
pass?
N
LOADPM UNIT
with LOCAL
LOADFILE
LOADPM LOCAL LOADPM LOCAL
LOADFILE pass? LOADFILE pass?
N
LOADPM UNIT
with CC data
LOADPM
CC data
pass?
N
Y
This flowchart summarizes the
procedure.
Use the instructions in the
procedure that follows this
flowchart to perform the
procedure.
QUERYPM
Y
firmware load
Firmware
load matches
active unit?
Y
Y
Contact the
next level of
support
Y
1
N
2