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5-32 Modifying Your Vanguard 7300
Removing and Replacing the Serial Card and Serial Rear Transition Module
Removing the
Serial Card
Use the steps in this table to remove the Serial Card from the Vanguard 7300
enclosure:
Installing the Serial
Card
Use the steps in this table to install the Serial Card into the Vanguard 7300
enclosure:the Serial Rear Transition Module
Step Action
1 Loosen the captive screws from the front of the Serial Card.
2 To eject the Serial Card, press the two ejector levers outward at the same
time.
3 Pull the Serial Card from the enclosure.
4 Place the Serial Card on a clean, grounded, and static-free surface.
Caution
Avoid touching areas of integrated circuitry; static discharge can
damage these circuits.
Step Action
1 Open the ejector levers on the Serial Card.
2 Align the Serial Card with the card rails on the Vanguard 7300 chassis.
3 Carefully insert the Serial Card in the card rails and slide the card until
you feel resistance.
4 Simultaneously press the ejector levers inward until they lock.
5 Tighten the captive screws.