Cisco C880 M4 Servis Ek Kılavuzu - Sayfa 17

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4.Replacing Components

4.4. Replacing the Backplane

This component is NOT hot replaceable.

Requirements

–

The connected server has been shut down, and the server and the storage subsystem are switched off.

–

The power cables have been unplugged.

–

All other cables connected to the storage subsystem have been removed.

–

All HDD modules and dummy modules have been removed (as described in the operating manual).

The LED display has been removed (see section "Replacing the LED Display" on page 19).

–

The power supply units have been removed (as described in the operating manual).

–

The SAS expander module and the dummy blind right beside it have been removed (see section "Replacing

the SAS Expander Module" on page 13).

–

The storage subsystem has been removed from the rack cabinet (see operating manual).

Backplane case

Hard disk drives

Figure 6: Screws securing the backplane case on the chassis

Remove the screws (flat-head Phillips screws) securing the backplane case.

Remove the backplane case and deposit it bottom up.

Backplane

Chassis