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Remove the two external rear mounting screws and set them aside. (See Figure 7.)

Step 4

Slide the power supply forward slightly in the chassis. (See Figure 8.) This disengages

Step 5

the hook built into the chassis that helps secure the power supply.

Lift the power supply out of the chassis.

Step 6

Proceed with the section "Replacing AC and DC Power Supplies."

Figure 7

Cisco 4000 Series Chassis and Power Supply

Figure 8

Power Supply Removal

AUX

CONSOLE

Power supply

Removing AC and DC Power Supplies

INPUT 100-240VAC

50/60HZ 3.0-1.5 AMPS

Mounting

Power

screws

supply

Front of chassis

Replacing the Cisco 4000 Series Power Supply