Cisco Systems 2140, 2130 manual Magnetism, Power Source Interruptions

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Appendix C Maintaining the Cisco ADE 2130 and 2140 Appliance

Maintaining Your Site Environment

RFI is defined as any EMI with a frequency above 10 kilohertz (kHz). This type of interference can travel from the appliance to other devices through the power cable and power source or through the air like transmitted radio waves. The Federal Communications Commission (FCC) publishes specific regulations to limit the amount of EMI and RFI emitted by computing equipment. Each appliance meets these FCC regulations.

To reduce the possibility of EMI and RFI, follow these guidelines:

•Operate the appliance only with the appliance cover installed.

•Ensure that the screws on all peripheral cable connectors are securely fastened to their corresponding connectors on the back of the appliance.

Magnetism

Because they store data magnetically, hard disk drives are susceptible to the effects of magnetism. Hard disk drives should never be stored near magnetic sources such as the following:

•Monitors

•Printers

•Telephones with real bells

•Fluorescent lights

Power Source Interruptions

Appliances are especially sensitive to variations in voltage supplied by the AC power source. Overvoltage, undervoltage, and transients (or spikes) can erase data from the memory or even cause components to fail. To protect against these types of problems, power cables should always be properly grounded and one or both of the following methods should be used:

•Place the appliance on a dedicated power circuit (rather than sharing a circuit with other electrical equipment). In general, do not allow the appliance to share a circuit with any of the following:

–Copier machines

–Teletype machines

–Laser printers

–Facsimile machines

–Any other motorized equipment

Besides the above equipment, the greatest threats to an appliance’s supply of power are surges or blackouts caused by electrical storms.

If a blackout occurs—even a temporary one—while the appliance is turned on, turn off the appliance immediately and disconnect it from the electrical outlet. Leaving the appliance on may cause problems when the power is restored.

Cisco Application Deployment Engine (ADE) 2130 and 2140 Series Appliance Hardware Installation Guide

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Contents Text Part Number Americas HeadquartersCopyright 2008 Cisco Systems, Inc. All rights reserved N T E N T S Lifting Guidelines Preparing Your Site for Installation Powering Up the Cisco ADE 2130 and 2140 Series Appliance Appliance C-2 About This Guide Objectives Document Revision HistoryAudience OrganizationChapter Title Description ConventionsBewaar Deze Instructies Safety WarningsAvvertenza Importanti Istruzioni Sulla Sicurezza Warnung Wichtige SicherheitshinweiseAviso Instruções Importantes DE Segurança Spara Dessa Anvisningar GEM Disse Anvisninger Xiv Related Documentation Obtaining Documentation and Submitting a Service RequestXvi A P T E R Model Product OverviewProduct Serial Number Location Cisco Product Identification Tool Cisco ADE 2130 and 2140 Series Appliance ConfigurationsCisco ADE 2130 Series Appliance Cisco ADE 2140 Series Appliance Specification Description Cisco Spare Part NumberGB Sdram CADE-RAM-25EF= CADE-2U-AC-PSU=Cisco ADE 2130 and 2140 Series Appliance Front View Hardware FeaturesColor State Description Front Control Panel LEDs and SwitchesCisco ADE 2130 and 2140 Series Appliance Rear View SwitchUsed used NIC LEDsAC and DC Power Supply LEDs Ethernet Port NIC 1 and NIC Input/Output Ports and ConnectorsSerial Console Port Ethernet Port Pin Signal DescriptionType Description Signal Description RTS CTS DTR DSR TXD RXD GND RJ-45-to-DB-9 Terminal Adapter ConsoleDC Power Supply Input AC and DC Power SuppliesEnvironmental Monitoring Overtemperature Protection OTPRegulatory Compliance Overcurrent Protection OCPA P T E R General Precautions Safety GuidelinesSafety with Electricity Safety with EquipmentPage Preventing Electrostatic Discharge Damage Lifting Guidelines Preparing Your Site for InstallationSite Planning Post Open Rack Rack Installation Safety GuidelinesSite Environment Airflow Guidelines Temperature and Humidity GuidelinesSpecification Minimum Maximum Power ConsiderationsDC Power Supply Safety Considerations Method of ProcedureUnpacking and Checking the Contents of Your Shipment Cisco Part Number Cisco Information Packet and WarrantyReplacement, Repair, or Refund Policy for Hardware Duration of Hardware WarrantyTo Receive a Return Materials Authorization RMA Number Required Tools and EquipmentCreating a Site Log Installation ChecklistTask Verified by Date NIC 1 and NIC 2 RJ-45 Ethernet Connections Ethernet and Console Port ConsiderationsSerial Console Port Connections 78-18579-02 Page Installing the Cisco ADE 2130 and 2140 Series Appliance Rack-Mounting Configuration Guidelines Installing the Cisco ADE 2130 and 2140 Series Appliance 2-Post Rack-Mount Kit Post Rack-Mount Hardware KitAttaching the L Brackets to the Appliance Mid-Mounting in a 2-Post RackAttaching an L Bracket to a Center Post Installing the Appliance in the Rack4-post Rails and Brackets Item No Description Quantity Attaching the Inner Slide Rails to the ApplianceAttaching the Outer Slide Rails to the Rack Installing the Appliance into the RackInstalling Appliance into Rack Cisco ADE 2130 and 2140 Series Appliance Power Connecting the Appliance AC Power Power Connections Connecting the Appliance DC Power and GroundGrounding the Rack Grounding Connections 10 Stripping the Ground Wire Wiring the DC-Input Power Source 12 Stripping the Power Wire Connecting the Network Interface Connecting the Network and Console CablesCable Management Connecting the ConsolePower-Up Procedure AC Power Supply Powering Up the Cisco ADE 2130 and 2140 Series ApplianceChecking the LEDs Power-Up Procedure DC Power SupplyADE 2130 and 2140 Appliance Front-Panel LEDs A P T E R Before You Begin Preparing for a Successful InstallationHardware Options Description Cisco Spare Part NumberTools and Supplies Needed Beginning the InstallationRemoving the Cover Removing the Cisco ADE 2130 and 2140 Series Appliance Cover Removing the Front Bezel Installing a Hard Drive Tray into the ApplianceRemoving the Hard Drive Tray Removing the Processor Air Duct Removing and Installing the Processor Air DuctTo remove the processor air duct Installing the Processor Air Duct Installing and Removing MemoryBranch Channel B Channel a Installing DIMMs Installing DIMMsRemoving DIMMs Removing and Installing the PCI Adapter CardConfiguration Lower Slot Upper Slot Configuration Bottom Slot Middle Slot Top SlotPCI riser assembly Pins Removing the PCI Riser AssemblyRemoving a Full-Height Adapter Card Removing a PCI Adapter CardInstalling a PCI Adapter Card Installing the PCI Riser Assembly Installing or Replacing a Power SupplyAC and DC Power Supply Modules Replacing a Redundant Power SupplyAdding a New Redundant Power Supply Replacing a Nonredundant Power SupplyInstalling the Cover Completing the Installation231198 Page Troubleshooting Overview TroubleshootingProblem Solving Environmental Reporting Features Troubleshooting the Power and Cooling SystemsTroubleshooting Adapter Cards, Cables, and Connections Front-Panel LEDs Reading the LEDsFigure A-2 NIC 1 and NIC 2 LEDs NIC LEDsCisco Product Identification Tool Product Serial Number LocationPage Site Log Initials DateMaintaining Your Site Environment Maintaining the Cisco ADE 2130 ApplianceCables and Connectors General Exterior Cleaning and InspectionAppliance Adapter CardsCooling TemperatureAltitude HumidityElectrostatic Discharge Electromagnetic and Radio Frequency InterferenceMagnetism Power Source InterruptionsPage Numerics EMI See ESDNIC See MOPRFI Preventing effects RJ-45 pinout NIC Safety guidelinesIN-5 IN-6