Disconnect the internal battery connectors see Figure | Dell 2700W

5Disconnect the internal battery connectors (see Figure 25).

Figure 25. Disconnecting the Internal Battery Connector

60	UPS Maintenance

Image 60

Dell 2700W manual Disconnect the internal battery connectors see Figure

Contents

Users Guide July 2013 S 164201788 Table of Contents RS-232 and USB Communication Ports Dell UPS Management Software Testing Batteries UPS Status Menu Event Log Menu Introduction Dell Online Rack UPS Introduction Finding Information What are You Looking For? Find It Here Safety Warnings UPS Output Power Safety Warnings Do not add weight to slide/rail mounted equipment Installation Inspecting the Equipment Unpacking the Cabinet Unpacking the Cabinet Lifting the Cabinet Identifying the UPS Rear Panels 120V Rear Panel Identifying the UPS Front Panel 230V Rear Panel Rackmount Setup Opening the Metal Battery Cover If 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 Cover Installing the Strain Relief Bracket Installing the UPS EBM Installation Installing Remote Emergency Power-off Repo Connections Wire Function Repo Connector Minimum Upstream Circuit Breaker Rating UPS Output Power Power Cord RatingsUPS Initial Startup Installation Operation UPS Startup and ShutdownStarting the UPS Starting the UPS on Battery UPS Shutdown Control Panel Functions Control Button Functions Control Button Sequence Changing the Language Display FunctionsStartup Screen Screen Locked UPS Status Battery Mode Bypass ModeBad Battery Detected or Battery Disconnected UPS General Alarms Active Status Summary Screens Description Battery Test Status Normal ModeHigh Efficiency Mode Converter Mode Battery Status Screens Description Event Log Measurements Control Screens Control Screens Description Settings Settings Description Available Settings Default SettingIdentification 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 Modes Setting Power Strategy Transferring from Bypass to Normal Mode Retrieving the Event Log Behavior on Overload Configuring Load Segments Controlling Load Segments Through the Display Configuring Automatic Start Delay Configuring Automatic on Battery Shutdown Configuring Battery Settings Configuring the UPS for an EBM Configuring Automatic Restart Running Automatic Battery TestsConfiguring Automatic Battery Tests Additional UPS Features RS-232 and USB Communication Ports RS-232 Communication Port Pin Assignment GND Dell Network Management Card Optional Dell Network Management Card Dell UPS Management Software UPS Maintenance UPS and Battery CareTransporting the UPS Remove the UPS front cover see Figure Disconnect the internal battery connectors see Figure When to Replace Batteries Storing the UPS and Batteries Testing Batteries Updating the UPS Firmware Specifications Power Levels Rated at nominal inputs Regulation Normal modeRegulation Battery mode Environmental and Safety Battery Configuration Battery RuntimesVoltage Fuses Troubleshooting Accessing Alarms and ConditionsUPS Status Menu Typical Alarms and Conditions Event Log Menu Action Troubleshooting Troubleshooting Silencing the Alarm