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Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Installation Guide
OL-6256-17
Chapter 5 Installing and Removing Exterior Components
Installing or Removing the Front Side Exterior Components
Installing the Inlet Grille—Modular Configuration Power Supply
This section describes how to install the inlet grille on a Cisco CRS 8-slot line card chassis with a
modular configuration power supply installed. The grille covers the power module and air intake areas
at the bottom of the front (PLIM) side of the chassis, just below the card cage. Figure 5-4 shows the inlet
grille that can be installed on a Cisco CRS 8-slot line card chassis with a modular configuration power
supply.
Figure 5-4 Inlet Grille—Modular Configuration Power Supply
Prerequisites
Before installing the inlet grille, you should mount the chassis in a rack and remove the rear handle pulls.
See Cisco CRS Carrier Routing System 8-Slot Line Card Chassis Unpacking, Moving, and Securing
Guide.
Required Tools and Equipment
• ESD-preventive wrist strap
• Inlet grille (Cisco product number: CRS-8-PW-GRILL)
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