Cisco cBR Series Hardware Installation Guide

Before you begin
• Attach an ESD-preventive wrist strap to your wrist and connect the other end to the grounding lug
connected to the chassis.
• Be aware of the weight and size of the equipment. Handle it with care.
• Wear latex gloves while handling the cLGA connector, to prevent contamination of the connector surface.
• Remove the interface line card.
• Remove the Downstream D3.0 Module.
Restrictions
• Ensure that a replacement line card or line card blank is available for installation into the vacated line
card slot.
• Ensure that the replacement interface line card or line card blank is installed within three minutes of
removal.
The line card slot must not remain empty for more than three minutes, to avoid
shutdown of chassis due to overheating of the components.
Caution
Required Tools and Equipment
• ESD-preventive wrist strap
• Hex socket bit for 10830 cap-screw (used with a screwdriver with detachable bits)
Figure 143: Hex Socket Bit for 10830 Cap-Screw
• Replacement line card or line card blank (in case it is not possible to re-install the removed line card
within three minutes)
• Antistatic Bag
Cisco Converged Broadband Routers Hardware Installation Guide
220
Maintaining the Interface Cards in the Cisco cBR Chassis
Removing the cLGA Connector from an Interface Line Card

Cisco cBR Series Specifications

General

Brand	Cisco
Model	cBR Series
Category	Network Router
Language	English