Nortel DMS-100 Series Replacement Procedures page 968

1-936 XPM card replacement procedures (continued)
NTMX71
in an SMS
(continued)
9
10
11
At the equipment frame
12
At the MAP terminal
13
14
15
297-8021-547 Standard 14.02 May 2001
You must clear all faults on the inactive unit and switch activity to the inactive
unit before attempting to change the faulty card on the active unit.
A problem has been detected as a result of your attempt to SWACT to the
inactive unit. Check the alarm banner for alarms.
If there is a
new alarm
no new alarm
Go to the appropriate procedure in the "SMS alarm clearing procedures"
section of this document to determine what steps to take to clear the problem
on the inactive unit.
Clear the problem then return to this step.
When the trouble on the inactive unit is cleared, force a SWACT to the active
unit by typing
>SWACT FORCE
and pressing the Enter key.
Hang a sign on the active unit bearing the words: Active unit—Do not touch.
This sign should not be attached by magnets or tape.
Observe the MAP display and determine the state of the inactive unit. The
example in step 3 shows the status of the PM as in-service on the active unit
and in-service trouble on the inactive unit.
If state is
ManB
SysB, CBsy, ISTb, or
InSv
Busy the inactive PM unit by typing
>BSY UNIT unit_no
and pressing the Enter key.
where
unit_no
is the number of the inactive SMS unit (0 or 1)
Set the PM to the ROM level by typing
>PMRESET UNIT unit_no NORUN
and pressing the Enter key.
Do
step 10
step 33
Do
step 19
step 14