Vanguard Managed Solutions 7300 Series Enclosurethe Serial Rear Transition Module

Removing and Replacing the Serial Card and Serial Rear Transition Module

Removing the	Use the steps in this table to remove the Serial Card from the Vanguard 7300
Serial Card	enclosure:
	Step	Action

1Loosen the captive screws from the front of the Serial Card.

2To eject the Serial Card, press the two ejector levers outward at the same time.

3Pull the Serial Card from the enclosure.

4Place the Serial Card on a clean, grounded, and static-free surface.

Caution

Avoid touching areas of integrated circuitry; static discharge can damage these circuits.

Installing the Serial Use the steps in this table to install the Serial Card into the Vanguard 7300

Card	enclosure:the Serial Rear Transition Module
	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.

5-32 Modifying Your Vanguard 7300