3ContentsNew in this release 7Other changes 7Air filter 7Bezel modifications 7Document changes 7Document corrections 7Part numbers 7Introduction 9Regulatory information 10Chassis installation fundamentals 178010co chassis 178010 chassis 198006 chassis 218003 chassis 23Power supplies 24Fan trays 25Site requirements 268010, 8006, and 8003 chassis 268010co chassis 27Hardware requirements 288010, 8006, and 8003 chassis 288010co chassis 32Successful installation verification 348010, 8006, and 8003 chassis installation 37Positioning the chassis on a flat surface 37Mounting the chassis in an equipment rack 38Installing the cable management brackets 448010co chassis installation 49Mounting the chassis in a two-post rack 49Mounting the chassis in a Hendry rack 53Installing the cable management brackets 57Installing 8004DC power supplies with the BIP 59Grounding the chassis 59Nortel Ethernet Routing Switch 8600Installing and Maintaining the Ethernet Routing Switch 8000 Series ChassisNN46205-303 01.02 Standard4.1 10 January 2008Copyright © 2008, Nortel Networks.