Vanguard Managed Solutions 7300 Series Removing and Replacing the T3/E3 ATM Card

Removing and Replacing the T3/E3 ATM Card and Rear Transition Module

Removing and Replacing the T3/E3 ATM Card

Introduction	This section explains how to remove and reinstall the T3/E3 ATM 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 T3/ Use the steps in this table to remove the T3/E3 ATM Card from the Vanguard 7300

E3 ATM Card	enclosure:
	Step	Action

1Using a screwdriver, loosen the captive screws from the front of the T3/E3 ATM Card.

2To eject the T3/E3 ATM Card, press the two ejector levers outward at the same time.

3Pull the T3/E3 ATM Card from the enclosure.

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

Caution

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

Installing the T3/E3 Use the steps in this table to install the T3/E3 ATM Card into the Vanguard 7300

ATM Card	enclosure:
	Step	Action

1Open the ejector levers on the T3/E3 ATM Card.

2Align the T3/E3 ATM Card with the card rails on the Vanguard 7300 chassis.

3Carefully insert the T3/E3 ATM Card in the card rails and slide the card until you feel resistance.

4Simultaneously press the ejector levers inward until they lock.

5Tighten the captive screws.

5-28 Modifying Your Vanguard 7300