Cisco 7500 Series Replacing Manual page 25

Chassis interface board

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Removing and Replacing the Backplane Maintenance Cover

The backplane maintenance cover provides EMI and ground protection for the backplane, the dual

arbiter, and the CI. To access these components, you must remove the backplane cover. You need a

number 2 Phillips screwdriver to remove the cover screws. Following is the procedure for removing

and replacing the backplane maintenance cover.

Note

appropriate procedures in this section to remove these items.

Step 1

Step 2

Figure 16

This procedure assumes you have already removed the front panels. If not, refer to the

Attach an ESD-preventive strap between you and an unpainted chassis surface.

Loosen the ten Phillips screws that secure the cover. (See Figure 16.)

Removing the Backplane Maintenance Cover

Replacing the Chassis Interface (CI) Board in the Cisco 7500 Series Chassis

Replacing the CI in the Cisco 7513

Loosen these

screws (10)

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Mas-7500ci series