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20 Input/Output Controller Replacement Instructions

Removing and Replacing the Input/Output Controller

Disconnecting AC-Input Power

To disconnect AC-input power to a Cisco 7200 series router or Cisco uBR7200 series router,

complete the following steps:

Step 1 Unplug the input power cable from the power source.

Step 2 On a Cisco 7200 series router, push up on the cable-retention clip that secures the input

power cable to the router’s power supply.

On a Cisco uBR7200 series router, push the cable-retention clip to the left.

Step 3 Unplug the other end of the input power cable from the power supply. (For a Cisco 7200

series router, see Figure 9. For a Cisco uBR7200 series router, see Figure 10.)

Figure 9 Disconnecting Power from a Cisco 7200 Series AC-Input Power Supply

Figure 10 Disconnecting Power from a Cisco uBR7200 Series AC-Input Power Supply

(Cisco uBR7246 Shown)

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NETWORK PROCESSING ENGINE-300

Internal fans

Network processing

engine

AC-input

power supply

AC-input

receptacle

Power supply

filler plate

Chassis

grounding

receptacles

Power switch

H10094

Network

processing

engine

Handle

AC-input

power supply

AC-input receptacle

Power switch

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Cisco C7200-I - Input/Output Controller - Control Processor Specifiche Pagina 20