Avaya BCM MSC FRU Replacement Process Uživatelský manuál stáhnout pdf (Strana 7)

MSC FRU replacement process 7

Media Services Card replacement NN40010-315

6 Carefully remove the base function tray from the platform base chassis to prevent damage to the cables and

connectors.

7 Place the base function tray on a flat, clean, and static-safe surface.

8 Remove the base function tray bezel:

a Unfasten the bezel screws from the base function tray face. Place the screws in a safe location.

b Pull and tip the bezel away from the base function tray until the bezel clips are clear of the base function

tray chassis. Move the bezel in a downward direction between the base function tray latches. Place the

bezel in a safe location.

9 At the front of the base function tray, loosen and remove the Peripheral Component Interconnect (PCI) cover

plate screw (use a #2 Phillips screwdriver). Place the screw in a safe location. (Figure 3)

10 Remove the PCI cover plate from the base function tray chassis.

Next Step: You are ready to remove the MSC; see “C. Removing the MSC” on page 8.

Base function tray with WAN card installed

Perform the following procedure if your BCM has a WAN card installed in the base function tray (Figure 3).

1 With the base function tray partially removed from the platform base chassis, perform step 8, step 9, and step

10 in the preceding procedure.

2 Remove the WAN card.

3 Disconnect the DS30 cable connectors from the MSC.

4 Completely remove the base function tray from the platform chassis.

5 Place the base function tray on a flat, clean, and static-safe surface.

Next Step: You are ready to remove the MSC.

Figure 3 Remove the PCI cover plate and WAN card before you remove DS30 cables

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Avaya BCM MSC FRU Replacement Process Uživatelský manuál Strana 7