Nortel DMS-100 Series Maintenance Manual page 256

7-50 Card replacement procedures
NT6X44
SMS
(continued)
6
7
At the frame
8
At the MAP terminal
9
297-8231-550 Standard 09.01 August 1998
The system determines the type of SWACT it can perform and displays a
confirmation prompt for the selected SWACT.
If SWACT
cannot continue at this time
can continue at this time
Switch the activity of the unit by typing
>YES
and pressing the Enter key.
The system runs a pre-SWACT audit to determine the ability of the inactive unit
to accept activity reliably.
Note: A maintenance flag appears when maintenance tasks are in progress.
Wait until the flag disappears before proceeding with the next maintenance
action.
If the message is
SwAct passed
SwAct failed
SwAct failed Reason: XPM SwActback
SwAct refused by SwAct controller
Return to "SMS alarm clearing procedures" section in this document to clear the
alarm condition on the inactive unit. When the alarm is cleared, return to step 1
of this procedure.
Put a sign on the active unit bearing the words: Active unit—Do not touch.
The sign should not be attached by magnets or tape.
Busy the inactive PM unit by typing
>BSY UNIT unit_no
and pressing the Enter key.
where
unit_no is the number of the faulty SMS unit
Do
step 23
step 6
Do
step 8
step 7
step 7
step 7