Nortel DMS-100 Series Maintenance Manual page 451

Testing the dead system alarm
At your Current Location
1 In offices equipped with NT0X63 alarm control and display panels (ACD),
ensure that the AUDIBLE ALARM DISABLE switch is set downward.
2 To access the EXT level of the MAP screen, type
>MAPCI;MTC;EXT
and press the Enter key.
3 To test the dead system alarm, type
>TSTDSALM MTMFAIL 12
and press the Enter key.
4 Wait 15 seconds. To get a list of alarms, type
>LIST MAJ;LIST MIN
and press the Enter key.
5 Observe the responses on the MAP screen, listen for audible alarms, and
examine the lamps on alarm and control display panel.
If
ABMTMFL was not displayed at
MAP screen
audible battery alarm did not sound
ABS lamp on ACD panel did not
activate
the system displays WARNING
––SDOC3 SENT ON DEAD
SYSTEM at MAP screen
you observe none of the above
indications
6 Note the alarm card identified by one of the following SD points:
MTMFAIL
OAUFAIL
CRALMAUD
CRALMVIS
Proceed to step 7 to locate the card.
Routine maintenance procedures 12-13
Testing the dead system alarm
DMS-100 Family SMS Maintenance Manual XPM10 and up
SMS
Do
step 6
step 6
step 6
step 18
step 19
(continued)