Cisco Systems 7500 Series manual Removing and Replacing the CI Cisco

Chapter 5 Maintaining Your Cisco 7505 Router

Maintenance Procedures for the Cisco 7505

Figure 5-7 Removing and Replacing the CI (Cisco 7505)

Chassis interface standoffs (4)

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Step 4 Place the CI in an antistatic bag.

Use the following procedure to replace the CI:

Step 1 Attach an ESD-preventive strap (your own or the one supplied with the FRU) between you and an unpainted chassis surface.

Step 2 Place your fingers around the top and side edges of the CI and push it straight in toward the backplane until the connector is fully seated in the backplane socket and the standoff screw holes in the CI are aligned with the standoffs. (See Figure 5-7.)

Note It might be necessary to gently rock the connectors into place.

Step 3 Reconnect the power harness plug to the backplane receptacle; the plug and receptacle are polarized with notches on the guide tabs. If you have trouble making the connection, ensure that the notch is at the top on both guide tabs (top and bottom) on the plug.

Step 4 Replace the backplane cover. (Follow Step 1 through Step 8 in the procedure for replacing the backplane cover in the “Removing and Replacing the Cisco 7505 Backplane Cover” section on page 5-9.)

Step 5 Replace the power harness cover. (Follow Step 1 through Step 5 in the procedure for replacing the power harness cover in the “Removing and Replacing the Cisco 7505 Power Harness Cover” section on page 5-7.)

Step 6 Replace the fan tray. (Follow Step 1 through Step 5 in the procedure for replacing the fan tray in the “Removing and Replacing the Cisco 7505 Fan Tray” section on page 5-5.)

Step 7 Replace the chassis cover panel. (Follow Step 1 through Step 4 in the procedure for replacing the chassis cover panel in the “Removing and Replacing the Cisco 7505 Cover Panel” section on page 5-3.)

This completes the CI replacement procedure for the Cisco 7505.

	Cisco 7500 Series Installation and Configuration Guide
5-12	OL-5008-03 B0