Chapter 5 Installing And Removing The Doors And Grille; Overview Of The Exterior Components; Installing The Inlet Grille - Cisco Carrier Routing System CRS-1 Installation Manual

Installing and Removing the Doors and Grille
This chapter provides instructions on how to install and remove the front doors and inlet grille on the
Cisco CRS Carrier Routing System 4-Slot Line Card Chassis.
This chapter presents the following topics:
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Overview of the Exterior Components

Exterior cosmetic components for the Cisco CRS 4-slot line card chassis are not required to be installed;
they are provided as optional components (except for the cable management bracket, which is
preinstalled). The the Cisco CRS 4-slot line card chassis is shipped with the following exterior
components:
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Installing the Inlet Grille

This section describes how to install the inlet grille. The inlet grille covers the power supply and air
intake areas at the bottom of the front side of the chassis, just below the card cage.
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Overview of the Exterior Components, page 5-1
Installing the Inlet Grille, page 5-1
Removing the Inlet Grille, page 5-3
Installing the Doors, page 5-4
Opening the Doors, page 5-7
Removing the Doors, page 5-8
Cable management bracket—Shipped preinstalled on the chassis.
Inlet grille—If the cosmetic kit was ordered, the inlet grille is included in the door kit.
Front doors—Cisco CRS 4-Slot Line Card Chassis Front Door kit (Cisco product number:
CRS-4-DOOR-KIT=)
Cisco CRS Carrier Routing System 4-Slot Line Card Chassis Installation Guide
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