Nortel DMS-100 Series Maintenance Manual page 216

Subscriber carrier module-100s

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7-10 Card replacement procedures

297-8231-550 Standard 09.01 August 1998

Using your fingers or thumbs, push on the upper and lower edges of the

faceplate to ensure the card is fully seated in the shelf.

Simultaneously rotate the top latch downward and the bottom latch upward.

The card will lock into position when the lock-latches are flush with the

faceplate of the card.

Power up the inactive SMS unit as follows:

Ensure the power converter (NT2X70) is inserted. A major audible alarm

may sound. This alarm is silenced when power is restored to the converter.

Troubleshooting