Nortel DMS-100 Series Maintenance Manual page 637

Summary of open-circuit test failure OPM
Disable battery
audit
Use PES117 log to
identify failed
battery string
Open circuit to failed
battery string
Measure voltage of
failed battery string
OPM routine maintenance procedures
Is voltage less than
OPM_VOLT_TST_CHG?
N
Return battery
string pair to
service
DMS-100 Family OPM Maintenance Manual XPM14 and up
Open-circuit test failure
OPM
This flowchart summarizes the
procedure.
Use the instructions that follow
this flowchart to perform the
procedure.
Y
Proceed to OPM
site test
End of procedure
13-35
(continued)