Nortel Networks 8004DC, 8005DC, 8003AC, 8004AC, 8005AC manual Copyright 2005-2007, Nortel Networks

138Appendix B Installing the Metro Ethernet enhanced CPU daughter card

6Press the daughter card assembly into the connectors on the 8692SF CPU (see "Mounting the CPU daughter card assembly to the 8692 Series CPU" (page 138)).

Mounting the CPU daughter card assembly to the 8692 Series CPU

Make sure that the daughter card is properly seated in the connectors.

7Using the hex key, secure the daughter card to the 8692 Series CPU using four socket head screws (items 3 and 4 in the installation kit) (see "Securing the daughter card to the 8692 Series CPU" (page 139)).

Install the #2-56 x .625 screws first, followed by the #2-56 x .188 screws. See "Securing the daughter card to the 8692 Series CPU" (page 139) for correct screw placement. You must insert the shorter screws in the oval holes in the sheet metal daughter card bracket and not through the daughter card. After you place the screw in the hole, insert the hex key through the daughter card hole to secure the screw in place.

CAUTION

Do not overtighten the screws. It is normal for a slight space to be visible between the daughter card and the standoffs.

Nortel Metro Ethernet Routing Switch 8600

Installation — Modules

NN46220-306 02.02 Standard

4.27 July 2008

Copyright © 2005-2007, Nortel Networks