Vanguard Managed Solutions 7300 Series Removing and Replacing the T1/E1/PRI Card, Installing

Removing and Replacing the T1/E1/PRI Card and Rear Transition Module

Removing and Replacing the T1/E1/PRI Card

Introduction	This section explains how to remove and reinstall the T1/E1/PRI Card.
			Note
			Be sure to review all applicable warnings and cautions in the “General Card
			Replacement Guidelines” section on page 5-2 before you begin.
Removing the
	Use the steps in this table to remove the T1/E1/PRI Card from the Vanguard 7300
T1/E1/PRI Card	enclosure:
		Step		Action

1Loosen the captive screws from the front of the T1/E1/PRI Card.

2Eject the card by pressing the two red ejector locks and then pressing the card’s ejector levers outward at the same time.

3Pull the card from the enclosure and place it on a clean, grounded, and static-free surface.

Caution

Avoid touching areas of integrated circuitry to prevent static discharge damage.

Installing the	Use the steps in this table to install the T1/E1/PRI Card into the Vanguard 7300
T1/E1/PRI Card	enclosure:
	Step	Action
	1	Open the ejector levers on the T1/E1/PRI card.
	2	Align the card with the card rails on the chassis.
	3	Carefully insert the card in the rails and slide it in until you feel resistance.
	4	Simultaneously press the ejector levers inward until they lock.
	5	Tighten the captive screws.

5-24 Modifying Your Vanguard 7300