Nortel DMS-100 Series Maintenance Manual page 258

7-38 OPM alarm clearing procedures
LCM
major
(continued)
Summary of clearing an LCM major alarm
At PM level of
MAP, display
ISTb LCMs
Post ISTb LCM
Query LCM for
faults
Ringing
generator
fault?
N
CBsy fault?
N
SysB fault?
N
LCM unit is
ManB
297-8361-550 Standard 04.01 September 2000
Y Y
Is ringing
generator
LED on?
N
2
Y
3
Y
2
6
This flowchart summarizes the
procedure.
Use the instructions that follow
this flowchart to perform the
procedure.
Power up
Is power
ringing
restored?
generator
Y
1
N
2