Cisco Systems manual Installing a Fan-Speed Controller in Cisco 3620 Routers

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Text Part Number: 78-5776-01

Installing a Fan-Speed Controller in Cisco 3620 Routers

Product Number: FAN-VSPD-3620=

This document describes how to install a fan-speed controller in Cisco 3620 routers.

The fan-speed controller kit consists of:

Fan-speed controller card mounted on a metal bracket

Package of screws

ESD-preventive wrist strap

This document

Use this document in conjunction with your router installation and configuration guide, the Regulatory Compliance and Safety Information document for your router, and the Cisco IOS configuration guides and command references.

Cisco documentation and additional literature are available in a CD-ROM package, which ships with your product. The Documentation CD-ROM, a member of the Cisco Connection Family, is updated monthly. Therefore, it might be more current than printed documentation. To order additional copies of the Documentation CD-ROM, contact your local sales representative or call customer service.

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Contents Installing a Fan-Speed Controller in Cisco 3620 Routers Safety Warnings Safety RecommendationsSafety Warnings Safety with Electricity Preventing Electrostatic Discharge Damage FCC Class B ComplianceRemoving the Cover Required Tools and EquipmentRemoving the Cover Disconnecting the Fans from the Power Supply Installing the Fan-Speed ControllerRemoving Screws from the Motherboard 13302 Replacing the Cover Cisco Connection Online