Nortel DMS-100 Series Maintenance Manual page 310

Subscriber carrier module-100s

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Table of Contents

7-104 Card replacement procedures

At the frame

297-8231-550 Standard 09.01 August 1998

Static electricity damage

Before removing any cards, put on a wrist strap and

connect it to the wrist strap grounding point at the left

side of the frame supervisory panel of the SMS. This

protects the equipment against damage caused by

static electricity.

Put on a wrist strap.

Equipment damage

When removing or inserting a card, do not apply

direct pressure to the components and do not force the

cards into the slots.

Remove the NT6X92 card from slot 17 as shown in the following figures.

Locate the card to be removed on the appropriate shelf.

Open the locking levers on the card to be replaced and gently pull the card

toward you until it clears the shelf.

Verify the replacement card has the same PEC, including suffix, as the card

you just removed.

Troubleshooting