Nortel DMS-100 Series Maintenance Manual page 359

Summary of ESA critical, minor alarm
At PM level of
MAP display,
display CBsy
ESA
Is ESA
CBsy?
N
Display SysB or
ISTb ESA
processor
Return ESA
processor to
2
service
Y
Post C-side
LCM
Post and busy
ESA processor
Y
Return to
service
passes?
N
Contact
maintenance
support group
DMS-100 Family OPAC Maintenance Manual XPM12 and up
Alarm clearing procedures 7-123
critical, minor
This flowchart summarizes the
procedure.
Use the instructions that follow
this flowchart to perform the
procedure.
Display P-side Busy and test
links that have link that has
faults faults
4
Test ESA
processor
End of
procedure
ESA
(continued)
6
1
Y
Test passes? 2
N
3