Nortel DMS-100 Series Maintenance Manual page 307

Summary of clearing a PM STAR minor alarm
At PM level of
MAP, display
ISTb STARs
Post ISTb
STAR
Does UMP OOS
indicate anything
other than 0?
Query STAR for
faults
Ringing
generator
fault?
CBsy fault?
N
STAR has ISTb
10
fault
Y
11
N
Is ringing
Y
generator
LED on?
N
N
2
Y
3
Faulty
drawer?
N
2
DMS-100 Family NA100 Star Remote System XPM15 and up
Star Remote System alarm clearing procedures
This flowchart summarizes the
procedure.
Use the instructions in the
procedure that follows this
flowchart to perform the
procedure.
Y
Power up
ringing
generator
7
Y
Busy and test
drawer
11-41
PM STAR
minor
(continued)
Y
Is power
1
restored?
N
2
Y
Test passed? 5
N
4