Cisco Systems 4490 manual Preparing for Installation Safety Warnings

Page 37

Chapter 2 Preparing for Installation

Safety Warnings

Warning This product requires short-circuit (overcurrent) protection, to be provided as part of the building installation. Install only in accordance with national and local wiring regulations.

Warning This equipment is intended to be grounded. Ensure that the host is connected to earth ground during normal use.

Warning The plug-socket combination must be accessible at all times, because it serves as the main disconnecting device.

Warning This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the absence of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available.

Warning Do not work on the system or connect or disconnect cables during periods of lightning activity.

Warning Before working on equipment that is connected to power lines, remove jewelry (including rings, necklaces, and watches). Metal objects will heat up when connected to power and ground and can cause serious burns or weld the metal object to the terminals.

Warning Ultimate disposal of this product should be handled according to all national laws and regulations.

		Cisco Global Site Selector 4490 Hardware Installation Guide
		Cisco Global Site Selector 4490 Hardware Installation Guide
	78-15755-02			2-3
	78-15755-02			2-3

Image 37

Contents Cisco Global Site Selector 4490 Hardware Installation Guide Page Cisco Global Site Selector 4490 Hardware Installation Guide Page N T E N T S Checking Connections Altitude Viii Figure B-1 Page Table A-1 Xii Preface Audience Chapter/Appendix Description How to Use This GuideDocument Title Provides Related DocumentationXvii Symbols and ConventionsVaroitus Tärkeitä Turvallisuusohjeita Bewaar Deze InstructiesAvvertenza Importanti Istruzioni Sulla Sicurezza Warnung Wichtige SicherheitshinweiseAviso Instruções Importantes DE Segurança TA Vare PÅ Disse InstruksjoneneSpara Dessa Anvisningar Varning! Viktiga SäkerhetsanvisningarXxii Introduction IntroductionSystem Hardware Features Cisco Global Site Selector 4490-Front View Front Panel Control Buttons Hardware FeaturesFront Panel LEDs LED Indicators5shows the location of back panel LEDs, and -3describes ColorIndicator Color State Description Input/Output Ports and ConnectorsGlobal Site Selector 4490 Back Panel Ports and Receptacles Ethernet Port RI Ring Indicator Pin Number Signal NameVT100/ANSI Parameters SettingsChapter Safety Warnings Site Requirements Safety Guidelines Preparing for InstallationSafety Warnings Preparing for Installation Safety Warnings Preparing for Installation Safety Warnings Preparing for Installation Safety Warnings Site Requirements Choosing a Site for InstallationEnsuring Overcurrent Protection Grounding the GSSGeneral Precautions Safety GuidelinesPreparing for Installation Safety Guidelines Protecting Against Electrostatic Discharge Ensuring Proper Airflow Rack Installation Safety GuidelinesLifting the System Stabilizing the SystemPreparing for Installation Safety Guidelines Installing the Cisco Global Site Selector Unpacking and Inspecting the Global Site Selector If the Product is Damaged Tools and Parts RequiredFour-Post Rack Installation Kit Installing Your Unit Cage nuts Clip nuts Installing the Chassis in a Four-Post RackRemoving the Inner Slide Rail Attaching the Inner Slide Rail to the GSS Attaching the Slide Rails to the Rack Inserting the Inner Slide Rails Attaching a Bracket to the Right Side of the GSS Installing the Chassis in a Two-Post RackAttaching the GSS 4490 to the Two-Post Rack Installing the Chassis on a Workbench or Tabletop Connecting Cables Booting the System Connecting PowerColor State Description Checking the Front Panel LEDsRemoving or Replacing a Cisco Global Site Selector Cisco Global Site Selector 4490 Hardware Installation Guide Checking the Basics Troubleshooting the System HardwareTroubleshooting the System Hardware Checking the Basics Checking Connections Troubleshooting the System Hardware Checking Connections Maintaining Your Site Environment Maintaining the Cisco Global Site SelectorTemperature Altitude HumidityCorrosion Dust and ParticlesElectrostatic Discharge Electromagnetic and Radio Frequency Interference Magnetism Power Source InterruptionsSurge Protectors Using Power Protection DevicesLine Conditioners Uninterruptible Power SuppliesSpecification Description SpecificationsAppendix a Specifications Configuring a Modem Cabling a Modem to the GSS Connecting a Modem to the GSS 4490 Console PortFigure B-1 Console Port Connector Configuring a ModemCabling a Modem to the GSS Parameters Default Settings Regulatory Compliance EMI Class a Warning Statements Regulatory Compliance and EMI Class a WarningsEMC Regulatory ComplianceFCC Class a Warning Canada Class a Warning EMI Class a Warning StatementsUser may be requested to take appropriate countermeasures Cispr 22 Class a Warning Vcci Class a Notice for JapanHungary Class a Warning 78-15755-02 D E IN-2 IN-3 IN-4

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