Nortel DMS-100 Series Maintenance Manual page 612

13-10 OPM routine maintenance procedures
Battery, physical inspection
OPM
Application
Use this procedure to inspect the batteries in an OPM.
Interval
Perform this procedure every 6 months.
Common procedures
Does not apply
Action
This procedure contains a summary flowchart as an overview of the procedure.
Follow the steps to perform this procedure.
297-8361-550 Standard 04.01 September 2000