3Com 4005 Installation And Maintenance Manual

Also see for 4005: Key Information Guide Datasheet

Contents

3Com 4005 Installation And Maintenance Manual Manual pdf 22 page image

22 CHAPTER 4: SWITCH 4005 C HASSISPreinstallationGuidelinesThis section provides safety precautions and various installation guidelines toprepare you to install the Switch 4005 chassis in a safe and efficient manner.Safety Precautions Read this section before you begin to install the Switch 4005 chassis.WARNING: The installation requires at least two people. Do not attempt to installthe chassis alone.WARNING: The chassis shipping box contents include two rack-mount bracketscalled flanges, each of which has one stationary flange pin (see Figure 4). After theflanges are attached to the chassis, use the flange pins only to help position thechassis on the rack. Do not use these pins to support the full weight of the chassis.Figure 4 Rack-Mount Flange Pin and Rack SlotsWARNING: When the Switch 4005 chassis is fully loaded with modules, fans andpower supplies, the chassis weighs approximately 20.6 kg (45.5 lb). To reduce theweight that you have to lift or support, you may consider installing your chassisbefore you install additional modules or power supplies.WARNING: Safety regulations state that the selected table, rack or shelf must beable to support at least 61.8 kg (136.5 lb), which is three times the weight of afully loaded chassis.WARNING: If you are installing the chassis in a rack, at least one person shouldsupport the weight of the chassis until another person has securely installed itaccording to the procedures in this chapter. If you release the weight of the chassisbefore it is secured to the rack, the chassis may drop off the rack. Personal injuryor serious damage to the chassis may result.Telco rackopen slotPreinstalledflange pinMetric rackclosed slot