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16
Catalyst 6509-NEB Switch and Cisco OSR-7609 Router Upgrade Note
78-16162-02
Connecting Power to the Fan Tray
Figure 12 Removing the Terminal Block Cover
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
Step 4
Connect the DC-input wires to the terminal block (see Figure 14) in this order:
Ground
Negative (-)
Positive (+)
Terminal bloc
k
cover
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INPUT POWER
GOOD
48V INPU
T 1
+
GND
RTN -48vdc GND
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