Nortel DMS-100 Series Replacement Procedures page 466

1-434 XPM card replacement procedures (continued)
NTBX01
in an SMA2
(continued)
10
At the frame or cabinet
11
At the MAP terminal
12
13
297-8021-547 Standard 14.02 May 2001
If the message is
SWACT failedReason:
XPM SWACTback
SWACT refused by SWACT
Controller
The inactive unit could not establish two-way communication with CC and has
switched activity back to the originally active unit. You must clear all faults on
the inactive unit before attempting to clear the alarm condition on the active
unit.
Go to step 21.
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.
If the state is
Manb
SysB, CBsy, ISTb, or
InSv
WARNING
Static electricity damage
Wear a strap connected to the wrist strap grounding modular
supervisory panel (MSP) while handling cards. This strap
protects the cards against damage caused by static electricity.
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 SMA2 unit (0 or 1)
Do
step 10
step 10
Do
step 14
step 13