Cisco Systems Cisco CRS-1 manual Prerequisites

Chapter 2 Installing and Removing Power Components

Removing an AC Power Shelf

systems see the “About Installing and Removing the Power Components” section on page 2-1. For complete information on regulatory compliance and safety, see Cisco CRS-1 Carrier Routing System Regulatory Compliance and Safety Information.

Caution Prior to removing the AC power shelf, to reduce the risk of damage, ensure that the rear panel fasteners are disengaged, the input power cables are disconnected, and the air intake (inlet) grille is removed.

Figure 2-19 AC Power Shelf

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Prerequisites

Before performing this task, you must first remove the air intake grille from the bottom of the chassis, power down the chassis (see the “Powering the Chassis Up or Down” section on page 2-4), and detach the power cords.

Required Tools and Equipment

You need the following tools to perform this task:

•ESD-preventive wrist strap

•Medium flat-blade screwdriver

	Cisco CRS-1 Carrier Routing System 4-Slot Line Card Chassis Installation Guide
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