Cisco Systems 3825 Series manual

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Obtaining Documentation, Obtaining Support, and Security Guidelines

Step 1 Place the router on a flat surface, with the front panel facing you.

Step 2 Place the cover on the base, with about 1 inch (25 mm) of clearance between the cover and the back panel.

Step 3 Slide the cover back onto the base, making sure that the hook at the back edge of the cover, near the left side, fits underneath the card cage on the back panel of the router.

Caution When replacing the cover, do not pinch the wires.

Step 4 Reinstall the rack-mounting brackets, and then reinstall the router in the rack.

Step 5 Reconnect power and network interface cables.

Step 6 Power up the router, and verify that the alarms and warnings disappear.

Obtaining Documentation, Obtaining Support, and Security Guidelines

For information on obtaining documentation, obtaining support, providing documentation feedback, security guidelines, and also recommended aliases and general Cisco documents, see the monthly What’s New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at:

http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html

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All other trademarks mentioned in this document or Website are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0803R)

© 2008 Cisco Systems, Inc. All rights reserved.

Installing and Upgrading Fans in the Cisco 3825 Series Routers

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78-18642-01

 

 

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Contents This document contains the following sections Safety Warnings and Guidelines Safety WarningsStatement 1071-Warning Definition Conservare Queste Istruzioni 78-18642-01 GEM Disse Anvisninger 78-18642-01 Page Safety Guidelines Safety with ElectricityItems in the Fan Replacement Kit Required Tools and EquipmentPreventing Electrostatic Discharge Damage Location of the Cisco 3825 Router Fans Location of the fan unitUpgrading the Cisco 3825 Fan Unit Removing the Router CoverRemoving the Cover from a Cisco 3825 Router Lifting the Connector from the Receptacle Removing the Fan UnitFan mounting screws on the side of the chassis Installing the Fan Unit Follow these steps to install the fan unitReplacing the Router Cover Follow these steps to replace the cover