138 Appendix B Installing the Metro Ethernet enhanced CPU daughter card6 Press the daughter card assembly into the connectors on the8692SF CPU (see "Mounting the CPU daughter card assembly tothe 8692 Series CPU" (page 138)).Mounting the CPU daughter card assembly to the 8692 Series CPUMake sure that the daughter card is properly seated in theconnectors.7 Using the hex key, secure the daughter card to the 8692 Series CPUusing four socket head screws (items 3 and 4 in the installation kit)(see "Securing the daughter card to the 8692 Series CPU" (page139)).Install the #2-56 x .625 screws first, followed by the #2-56 x .188screws. See "Securing the daughter card to the 8692 Series CPU"(page 139) for correct screw placement. You must insert the shorterscrews in the oval holes in the sheet metal daughter card bracketand not through the daughter card. After you place the screw in thehole, insert the hex key through the daughter card hole to securethe screw in place.CAUTIONDo not overtighten the screws. It is normal for a slightspace to be visible between the daughter card and thestandoffs.Nortel Metro Ethernet Routing Switch 8600Installation — ModulesNN46220-306 02.02 Standard4.2 7 July 2008Copyright © 2005-2007, Nortel Networks.
