Dell 2700W manual Attaching the Rails to the Rack

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5Attach the rails to the rack (see Figure 11):

Adjust the rail so that the flanges fit outside the C-shaped vertical rail.

Secure the rail using the supplied #12-24 Phillips head screws (four for each rail). Use the bottom two holes for the front of the rail. Use the second and fourth holes for the back of the rail.

NOTE: If the vertical rail has square holes, use a square nut (not supplied) with the supplied #12-24 Phillips-head screw.

Figure 11. Attaching the Rails to the Rack

20 Installation

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Contents Users Guide July 2013 S 164201788 Table of Contents RS-232 and USB Communication Ports Dell UPS Management SoftwareTesting Batteries UPS Status Menu Event Log MenuIntroduction Dell Online Rack UPSIntroduction Finding Information What are You Looking For? Find It HereSafety Warnings UPS Output PowerSafety Warnings Do not add weight to slide/rail mounted equipment Installation Inspecting the EquipmentUnpacking the Cabinet Unpacking the CabinetLifting the Cabinet Identifying the UPS Rear Panels 120V Rear PanelIdentifying the UPS Front Panel 230V Rear PanelRackmount Setup Opening the Metal Battery CoverIf installing additional UPSs, repeat for each cabinet Positioning the Rails Attaching the Rails to the Rack Installing and Securing the Cabinet Installing the Battery Tray Install the UPS front cover see Figure Installing the EBM Removing the Battery Connector CoverInstalling the Strain Relief Bracket Installing the UPS EBM InstallationInstalling Remote Emergency Power-off Repo Connections Wire FunctionRepo Connector UPS Initial Startup Minimum Upstream Circuit Breaker Rating UPS Output PowerPower Cord Ratings Installation Starting the UPS OperationUPS Startup and Shutdown Starting the UPS on Battery UPS ShutdownControl Panel Functions Control Button Functions Control Button SequenceStartup Screen Changing the LanguageDisplay Functions Screen Locked UPS StatusBattery Mode Bypass ModeBad Battery Detected or Battery Disconnected UPS General Alarms ActiveStatus Summary Screens Description Battery Test Status Normal ModeHigh Efficiency Mode Converter ModeBattery Status Screens Description Event LogMeasurements Control Screens Control Screens DescriptionIdentification SettingsSettings Description Available Settings Default Setting Settings Description Available Settings Default Setting Settings Description Available Settings Default Setting Settings Description Available Settings Default Setting Settings Description Available Settings Default Setting Transferring from Normal to Bypass Mode Transferring the UPS Between ModesSetting Power Strategy Transferring from Bypass to Normal ModeRetrieving the Event Log Behavior on OverloadConfiguring Load Segments Controlling Load Segments Through the DisplayConfiguring Automatic Start Delay Configuring Automatic on Battery Shutdown Configuring Battery Settings Configuring the UPS for an EBMConfiguring Automatic Battery Tests Configuring Automatic RestartRunning Automatic Battery Tests Additional UPS Features RS-232 and USB Communication PortsRS-232 Communication Port Pin Assignment GNDDell Network Management Card Optional Dell Network Management CardDell UPS Management Software Transporting the UPS UPS MaintenanceUPS and Battery Care Remove the UPS front cover see Figure Disconnect the internal battery connectors see Figure When to Replace Batteries Storing the UPS and BatteriesTesting Batteries Updating the UPS FirmwareSpecifications Power Levels Rated at nominal inputs Regulation Normal modeRegulation Battery mode Environmental and SafetyBattery Configuration Battery RuntimesVoltage FusesUPS Status Menu TroubleshootingAccessing Alarms and Conditions Typical Alarms and Conditions Event Log MenuAction Troubleshooting Troubleshooting Silencing the Alarm

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