Cisco Systems Cisco 7507, Cisco 7000 Installation, Installing the Brackets

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Installation

Installation

The following sections describe the procedures for mounting the chassis in a 19-inch equipment rack with two or four mounting posts. Before proceeding, review the guidelines and recommendations in the section “Prerequisites” on page 7 to protect your safety, to maintain sufficient clearance around the rack during and after the installation, and to ensure proper airflow through the chassis after the installation.

Warning To avoid potentially serious bodily injury, this procedure requires two or more people to perform.

Some equipment racks provide a power strip along the length of one of the rear mounting strips. If your rack has this feature, we recommend that you fasten the brackets and install the interface processor end of the chassis at the opposite side of the rack.

Installing the Brackets

The two brackets are identical. The inner side of each bracket has a ledge at the bottom to support the undersides of the chassis, and shielding to provide electrical isolation between the chassis and the rack. A flange on the front of each bracket provides five mounting holes at the top, and three at the bottom. Mount the bracket with the flange in front of the rack post, and with the inner (shielded) side facing the center of the rack. The ledge should be at the bottom of the bracket. (See Figure 9.)

Figure 9 Positioning a Bracket

Flange

Rack post

H2288

16Cisco 7000 and Cisco 7507 Rack-Mount Kit Installation Instructions

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Contents Doc. No Rack-Mount Kit Overview Equipment Rack DescriptionsRack-Mount Installation Summary Mounting Kit HardwareShows the components in this mounting kit Typical Center-Mount Installation Shows a typical flush-mount installation Prerequisites Working with Electrical Equipment Safety GuidelinesLifting the Chassis Safely Lifting Safely Safety with Electricity Power Supply Safety Interlocks-AC-Input Power Supply Shown Equipment Rack ConsiderationsRack Stability Power supply/interface processor endPlastic front panel end Chassis Center of Gravity for Flush-Mount Configurations Rack Dimensions and Site Layout Rack VentilationList of Parts and Tools Parts ListTools Required Installation Installing the BracketsInstalling a Bracket on a Rack Post-Left Bracket Shown Mounting the Brackets to the Rack PostsSecuring the Spanner Bars Positioning and Fastening a Spanner Bar Installing the Ears on the Chassis Attaching the Chassis EarsInstalling the Chassis in the Rack Removing Power Supplies and Interface CablesHandling a Power Supply AC-Input Power Supply Shown Moving the Chassis into the RackUnderside of chassis Chassis FootChecking Electrical Isolation Sliding the Chassis into the RackReplacing Power Supplies and Interface Cables Restarting the System Chassis serial number Slot Circle one Router name Prepared by Location Date Slot Circle oneRSP2 Router name Prepared by Location DatePower Disconnection Warning Power Supply WarningPower Supply Disconnection Warning Electric Shock Warning Chassis Lifting Warning DC Power Disconnection Warning Lightning Activity Warning Chassis Warning-Rack-Mounting and Servicing Translated Safety Warnings Ramp Warning Cisco Information Online