24 CHAPTER 4: SWITCH 4005 C HASSISInstall the chassis before you install the cable management device, but plan aheadso that there will be sufficient space for the cable management device on the rack.NOTE: If your rack has a door, you may have to leave the door open to providespace for the cable management device and the cabling.Installing the Chassis This section describes how to install the chassis in a rack (with or without clipnuts), on a table, or on a shelf. See the section that applies to your installation: Rack Installation Table or Shelf InstallationRack Installation Using at least two people, follow these steps to mount the chassis in a rack:Some steps in the next procedure mention clip nuts. All racks do not require theuse of clip nuts. Consult your rack documentation. (Note: Clip nuts are notprovided in the Switch 4005 hardware kit.)1 Read the previous section in this chapter titled “Preinstallation Guidelines” as wellas the all sections that discuss safety information.2 Using eight of the smaller screws and the flanges from the hardware kit, attachthe flanges to the chassis (four screws per flange) as shown in Figure 5.Figure 5 Attaching a Flange to the Chassis3 Locate and mark the holes on the rack where you want to mount the chassis.4 If applicable, position clip nuts on the rack. See Figure 6.Rack-mountflange