Remove the UPS front cover see Figure | Dell 5600R OL HV-US, K812N

3Remove the UPS front cover (see Figure 25).

Figure 25. Removing the UPS Front Cover

4Disconnect the internal battery connectors (see Figure 26).

Figure 26. Disconnecting the Internal Battery Connectors

UPS Maintenance

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Image 59

Dell 5600R OL HV-US, K812N, 5600W manual Remove the UPS front cover see Figure

Contents

Users Guide October 2009 164201888 Table of Contents UPS and Battery Care Transporting the UPS Additional UPS Features UPS Status Menu Event Log Menu Testing Batteries Dell Online Rack UPS Introduction Introduction What are You Looking For? Find It Here Finding Information Important Safety Instructions Safety Warnings Safety Warnings Safety Warnings Inspecting the Equipment Installation Unpacking the Cabinet Unpacking the Cabinet Lifting the Cabinet 208V Rear Panel UPS Rear Panels Dell Online Rack UPS Front Panel UPS Front Panel Removing the Battery Retaining Bracket Rackmount Setup Removing the Battery Trays Installing the Rails Installing the Cabinet Install the UPS battery trays see Figure Installation Snap the UPS front cover into place see Figure Installing the UPS Installing the EBM Repo Connections Installing Remote Emergency Power-off Repo Connector Hardwiring the UPS Input Circuit Breaker Diagram Backfeed Protection Devices Typical External Isolating Device Installation Terminal Position UPS Initial Startup Starting the UPS OperationUPS Startup and Shutdown UPS Shutdown Starting the UPS on Battery Control Button Functions Control Button Sequence Control Panel Functions Startup Screen Changing the LanguageDisplay Functions UPS Status Screen Locked UPS General Alarms Active Battery ModeBypass Mode Bad Battery Detected or Battery Disconnected Standby Mode Status Summary Screens Description Battery Test StatusNormal Mode Event Log Battery Status Screens Description Measurements Control Screens Description Control Screens Identification 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 Retrieving the Event Log Transferring from Normal to Bypass ModeTransferring from Bypass to Normal Mode Transferring the UPS Between Modes Behavior on Overload Controlling Load Segments Through the Display Configuring Load Segments Configuring Automatic Start Delay Configuring Automatic on Battery Shutdown Configuring the UPS for an EBM Configuring Battery Settings Configuring Automatic Battery Tests Configuring Automatic RestartRunning Automatic Battery Tests RS-232 and USB Communication Ports Additional UPS Features RS-232 Communication Port Pin Assignment Dell Network Management Card on a 5600W OL UPS Dell Network Management Card Optional Dell UPS Management Software Transporting the UPS UPS MaintenanceUPS and Battery Care Remove the UPS front cover see Figure Storing the UPS and Batteries When to Replace Batteries Updating the UPS Firmware Testing Batteries Specifications Electrical Output Power LevelsRated at Nominal Inputs Regulation Normal Mode Regulation Battery Mode Safety Conformance Environmental and SafetyOperating Temperature Temperature Relative Humidity Voltage Battery ConfigurationBattery Type Battery Runtimes UPS Status Menu TroubleshootingAccessing Alarms and Conditions Event Log Menu Typical Alarms and Conditions Action UPS Troubleshooting Troubleshooting Silencing the Alarm