Chapter 10 Configuration Tasks and Troubleshooting Information

Removing and Replacing an AC-Input or DC-Input Power Supply

Figure 10-2 Holding the Power Supply—Cisco 7200 Series AC-Input Power Supply Shown

 

 

 

 

 

H6433

 

Step 3

Align the power supply to the power supply bay.

 

Step 4

Slide the power supply completely into the power supply bay until its faceplate is flush with the router’s

 

 

 

 

rear panel.

 

 

 

 

 

 

 

 

Caution

When inserting a power supply into the router, do not use unnecessary force; slamming the power supply

 

 

 

 

into the bay can damage the connectors on the rear of the supply and on the midplane.

 

 

 

 

 

 

 

 

Step 5

Seat the power supply in the router by tightening its captive installation screws with a number 2 Phillips

 

 

 

 

or a 3/16-inch flat-blade screwdriver.

 

 

 

 

 

 

 

 

 

 

 

Note

The power supply is not fully seated in the router midplane until you tighten its captive

 

 

 

 

 

 

installation screws (use a number 2 Phillips or a 3/16-inch flat-blade screwdriver).

 

 

 

 

 

 

 

Step 6

Repeat Step 1 through Step 5 for a second power supply (if present).

 

Step 7

If there is no second power supply, replace the filler plate on the empty power supply bay. Using a

 

 

 

 

number 2 Phillips or a 3/16-inch flat-blade screwdriver, tighten the filler plate’s captive installation

 

 

 

 

screws.

 

 

Step 8

If you pushed the router from the rack, slowly guide the router back into the rack.

 

Step 9

Use a 3/16-inch flat-blade screwdriver to tighten the screws that secure the router to the front mounting

 

 

 

 

strips of the rack.

 

 

 

 

 

 

Note

When powering on the router, wait a minimum of 30 seconds before powering it off again.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This completes the procedures for replacing an AC-input or DC-input power supply in a Cisco 7200 series router.

 

Network Processing Engine and Network Services Engine Installation and Configuration

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Cisco Systems NPE-225 Align the power supply to the power supply bay, Repeat through for a second power supply if present