Dell H950N, K803N, J728N, H967N manual Installation

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4For models with a detachable power cord. Plug the detachable UPS power cord into the input connector on the UPS rear panel.

5Plug the UPS power cord into a power outlet.

The UPS front panel display illuminates. The Dell startup screen changes to the UPS status summary screen. The UPS front panel display shows the flashing Standby icon .

6Press the button on the UPS front panel.

After the startup is complete, the status icon changes to the appropriate icon based on the UPS operating mode (see Table 4 on page 36).

7On the UPS status summary screen, press the button to check for active alarms or notices. Resolve any active alarms before continuing. See “Troubleshooting” on page 66.

If there are no active alarms, a “No Active Alarms” message appears.

8Verify that the Normal icon appears on the UPS status summary screen, indicating that the UPS is operating normally and any loads are powered (see Table 4 on page 36).

9If an optional EBM is installed, see “Configuring the UPS for an EBM” on page 52.

10To change other factory-set defaults, see “Operation” on page 31.

11If you installed an optional REPO, test the REPO function:

Activate the external REPO switch. Verify the status change on the UPS display.

Deactivate the external REPO switch and restart the UPS.

NOTE: Dell recommends setting the date and time.

NOTE: At initial startup, the UPS sets system frequency according to input line frequency (input frequency auto-sensing is enabled by default). After initial startup, auto-sensing is disabled until manually re-enabled by output frequency setting.

NOTE: At initial startup, input voltage auto-sensing is enabled by default. After the subsequent startup, auto-sensing is disabled until manually re-enabled by output voltage setting.

NOTE: The internal batteries charge to 90% capacity in less than 4 hours. However, Dell recommends that the batteries charge for 48 hours after installation or long-term storage. If an optional EBM is installed, see the recharge time listed in Table 15 on page 65.

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Contents Users Guide September 2009 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 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 ShutdownControl Panel Functions Control Button Functions Control Button SequenceChanging the Language Display FunctionsStartup Screen Screen Locked UPS StatusBad Battery Detected or Battery Disconnected Battery ModeBypass Mode UPS General Alarms ActiveHigh Efficiency Mode Status Summary Screens Description Battery Test StatusNormal Mode Converter ModeBattery Status Screens Description Event LogMeasurements Control Screens Control Screens DescriptionSettings 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 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 Restart Running Automatic Battery TestsConfiguring 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 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 BatteriesTesting Batteries Updating the UPS FirmwareSpecifications Regulation Battery mode Power LevelsRated at nominal inputs Regulation Normal mode Environmental and SafetyVoltage Battery ConfigurationBattery Runtimes FusesTroubleshooting Accessing Alarms and ConditionsUPS Status Menu Typical Alarms and Conditions Event Log MenuAction Troubleshooting Troubleshooting Silencing the Alarm

J728N, K803N, H950N, H967N specifications

Dell has established itself as a leader in the technology sector, consistently delivering innovative products that cater to various user needs. Among its extensive lineup, models like the Dell H967N, H950N, K803N, and J728N stand out due to their distinctive features, technologies, and characteristics.

The Dell H967N is designed for versatility and performance, featuring robust hardware that supports demanding tasks. This model is equipped with a powerful processor, ensuring smooth multitasking and efficient handling of resource-intensive applications. Its advanced cooling technology is particularly noteworthy, preventing overheating during prolonged use. Additionally, the H967N boasts impressive graphics capabilities, making it suitable for both professional and recreational activities, such as graphic design and gaming.

Next in line is the Dell H950N, which emphasizes connectivity and efficiency. This model includes a variety of ports, accommodating multiple peripherals and external displays. Its integrated wireless technology provides seamless internet access and excellent data transfer speeds. The H950N also prioritizes energy efficiency, featuring a power-saving mode that helps reduce overall energy consumption without sacrificing performance.

The K803N model is focused on user experience, equipped with a high-resolution display that delivers vibrant colors and sharp images. This makes it ideal for content creators and media consumers alike. The K803N’s sound technology also deserves mention, featuring enhanced audio output that creates an immersive listening experience. Moreover, its ergonomic design ensures comfort during extended use, catering to users' needs for productivity.

Lastly, the Dell J728N is engineered for portability without compromising on performance. This lightweight model is easy to carry, making it a favorite among professionals on the go. The J728N features a long-lasting battery life, allowing users to work for extended periods without needing to recharge. Its sleek design and modern aesthetics enhance its appeal, while its solid-state drive technology ensures quick boot times and fast data access.

In conclusion, the Dell H967N, H950N, K803N, and J728N represent the brand’s commitment to quality and innovation. Each model brings unique features to the table, catering to diverse user requirements, whether it be performance, connectivity, user experience, or portability. Dell continues to lead the way in technological advancements, ensuring that its products remain relevant and highly sought after in the market.
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