Nortel DMS-100 Series Maintenance Manual page 545

Outside plant access cabinet (opac)

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Locate the damaged card on the appropriate shelf.

Open the locking levers on the damaged card and carefully pull the card

towards you until it clears the shelf.

Make sure that the replacement card has the same PEC and suffix as the

card you just removed. Also make sure that all DIP switches on the

replacement card match settings of the card just removed.

Open the locking levers on the replacement card.

DMS-100 Family OPAC Maintenance Manual XPM12 and up

Card replacement procedures 8-179

Troubleshooting