Cisco Systems 6509-NEB, OSR-7609 manual Ground Negative Positive +

Connecting Power to the Fan Tray

Figure 12 Removing the Terminal Block Cover

Terminal block cover

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Step 3 With a flat blade screwdriver, disconnect the input wires from the terminal block. (See Figure 13.)

Figure 13 Input Wire Connections on the Terminal Block

48V INPUT 1

+

GND

INPUT POWER

GOOD

RTN -48vdc GND

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Step 4 Connect the DC-input wires to the terminal block (see Figure 14) in this order:

•Ground

•Negative (-)

•Positive (+)

Catalyst 6509-NEB Switch and Cisco OSR-7609 Router Upgrade Note

16 78-16162-02