3Com CoreBuilder 9000 Getting Started Manual page 34

Atm interface module

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3: I

HAPTER

NSTALLING AND

EMOVING THE

AUGHTER

4 Hold the OC-3c/STM-1 card and gently lift upwards until the connectors

disengage (Figure 12).

Figure 12 Disengaging the Connectors

5 Raise the back of the OC-3c/STM-1 daughter card to a ~20° angle to the

horizontal, and remove the card from the ATM Interface Carrier Module

in a backwards direction.

6 Replace the protective faceplate as follows:

a Insert the faceplate into the ATM Interface Carrier Module from the

back, taking care to cover the cutout completely.

b Replace the three countersink screws that are included with the

faceplate.

ARDS

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