Cisco 7500 Series Configuration Manual page 194

Maintenance Procedures for the Cisco 7505
Figure 5-7
Chassis
interface
standoffs (4)
Step 4 Place the CI in an antistatic bag.
Use the following procedure to replace the CI:
Attach an ESD-preventive strap (your own or the one supplied with the FRU) between you and an
Step 1
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
Note It might be necessary to gently rock the connectors into place.
Reconnect the power harness plug to the backplane receptacle; the plug and receptacle are polarized with
Step 3
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
Step 5 Replace the power harness cover. (Follow Step 1 through Step 5 in the procedure for replacing the power
harness cover in the
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
Replace the chassis cover panel. (Follow Step 1 through Step 4 in the procedure for replacing the chassis
Step 7
cover panel in the
This completes the CI replacement procedure for the Cisco 7505.
Cisco 7500 Series Installation and Configuration Guide
5-12
Removing and Replacing the CI (Cisco 7505)
Figure
"Removing and Replacing the Cisco 7505 Backplane Cover" section on page
"Removing and Replacing the Cisco 7505 Power Harness Cover" section on
"Removing and Replacing the Cisco 7505 Cover Panel" section on page
Chapter 5
5-7.)
Maintaining Your Cisco 7505 Router
5-9.)
5-5.)
5-3.)
OL-5008-03 B0