Nortel DMS-100 Series Maintenance Manual page 453

17 Replace the card. Return to step 1 of this procedure.
18 To respond to the warning, type
>SETSD SDOC3CUTOFF OP
and press the Enter key.
19 To test the dead system alarm, type
>TSTDSALM OAUFAIL 12
and press the Enter key.
20 Wait 15 seconds. To get a list of alarms, type
>LIST MAJ;LIST MIN
and press the Enter key.
21 Observe the responses on the MAP screen, listen for audible alarms, and
examine the lamps on alarm and control display panel.
If
ABOAUFL was not displayed at
MAP terminal
critical audible alarm did not sound
critical alarm lamp on ACD panel
did not activate
you observed none of the above
indications
22 Wait 60 seconds. Note any changes on the MAP display and the ACD panel.
The following changes should occur:
On the MAP display, the alarm under the Ext header disappears.
On the ACD panel, the critical alarm lamp turns OFF.
On the MAP screen, the ACD lamp turns OFF.
If above changes
occur
do not occur
Routine maintenance procedures 12-15
Testing the dead system alarm
DMS-100 Family SMS Maintenance Manual XPM10 and up
SMS
Do
step 6
step 6
step 6
step 22
Do
step 24
step 23
(continued)