496-15045
3
5. Lift the NAM and the integrated I/O card/ backplane (rear panel) from the base.
496-15044
Integrated
I/O Card/Backplane
NAM
Base
6. Work the NAM away from the I/O card (not the backplane,
since the backplane might bend) by very carefully and
gently pulling and rocking the NAM connectors
away from the I/O card connectors. Work
first from one side, then the other,
until the NAM is separated from the
I/O card. Set the NAM aside.
If an ISDN BRI DBM is Installed
1. Remove the DBM from the NAM being replaced.
2. Reinstall the DBM onto the replacement NAM.
Refer to the
ISDN BRI Dial Backup Module (DBM) Installation Instructions to uninstall
and reinstall the DBM.
