Avaya BCM MSC FRU Replacement Process Instrukcja Użytkownika Pobierz pdf (Strona 8)

8 MSC FRU replacement process

NN40010-315 Media Services Card replacement

C. Removing the MSC

This procedure describes how to safely remove the existing MSC from the base function tray.

1 Remove the two chassis mounting screws that secure the MSC to the chassis extension of the base function

tray at the rear of the MSC (Figure 4).

2 Place the screws in a safe location.

Figure 4 MSC chassis mounting screws

3 Hold the card along the side edges.

4 Push the card away from the PCI riser card connector to disconnect the MSC.

5 Remove the MSC from the base function tray.

6 Place the MSC on a flat, clean, and static-free surface.

7 Remove all PECs from the MSC, and place them in static-safe containers.

8 Place the MSC in a static-safe container so you can return it to service center.

Next Step: You are ready to prepare the system for the new MSC.

Warning: Always wear a grounded wrist strap while you handle components.

Always place the components in static-free containers.

Note: If you replace a BCM400 with fewer than four PECs, note from

which slots you removed the cards, and ensure that you replace them into

the corresponding slots on the new boards.

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Avaya BCM MSC FRU Replacement Process Instrukcja Użytkownika Strona 8