Compaq 3000 Series manual Preparing the UPS, Removing the Battery Pack

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Battery Maintenance 5-5

Step 1: Preparing the UPS

To replace batteries with the UPS Off

1.Shut down all load devices.

2.Press the STANDBY button to take the UPS out of Operate mode. The ON LED extinguishes, and power to the load receptacles ceases.

3.Disconnect the UPS from utility power.

4.Wait at least 60 seconds, while the UPS internal circuitry discharges.

To replace batteries with the UPS in

Operate mode (hot-swapping)

Batteries may be replaced (hot-swapped) without powering off the UPS if both of the following conditions are met:

■The UPS is not charging the batteries (Battery Charge LEDs 6, 7, and 8 are all green, indicating that the batteries are fully charged).

NOTE: Older batteries may be fully charged but still incapable of providing adequate backup for devices. Therefore, the battery charge LEDs can indicate the batteries are fully charged, while the UPS diagnostics have determined that the batteries need to be replaced.

■The UPS is not supplying battery power to devices (AC Input LEDs 1 and 4 are green, indicating that the UPS is supplying utility power).

Step 2: Removing the Battery Pack

Follow this procedure to remove the battery pack:

1.To obtain access to the battery pack, remove the four screws holding the faceplate; detach the faceplate sufficiently to disconnect the LED display cable.

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Contents 3000SeriesUPS Page Contents Iv Compaq 3000 Series UPS Operation and Reference Guide InstallationAppendix a Vi Compaq 3000 Series UPS Operation and Reference Guide Appendix CText Conventions About This GuideSymbols on Equipment Symbols in TextViii Compaq 3000 Series UPS Operation and Reference Guide About This Guide PrecautionsGetting Help Rack StabilityCompaq 3000 Series UPS Operation and Reference Guide Compaq Website Compaq Authorized Reseller Compaq Technical SupportOverview Front Panels Compaq 3000 Series UPS ModelsSeries UPS Models 2Compaq 3000 Series UPS Operation and Reference GuideOverview Rear Panels4Compaq 3000 Series UPS Operation and Reference Guide Communications port 6Compaq 3000 Series UPS Operation and Reference Guide Standard UPS FeaturesCommunications Port Power Management SoftwareHardware Option Cards Compaq Power Management Software8Compaq 3000 Series UPS Operation and Reference Guide Compaq Scalable UPS Card Compaq Multi-Server UPS CardCompaq SNMP-EN Internal Adapter Remote Emergency Power Off Repo Port10Compaq 3000 Series UPS Operation and Reference Guide Pre-Failure Battery Warranty $25,000 Computer Load Protection GuaranteeWarranties Installation Items not supplied with the UPS kit Installation RequirementsItems supplied with the UPS kit Before Starting the UPS InstallationRack Mounting the UPS Connecting the Remote Emergency Power Off Connecting to the Communications PortRemoving the connector block Starting the UPS Checking the Battery Recharge Date LabelConnecting Devices to the UPS Connecting the UPS to Utility PowerFront panel LED display and controls Powering up the UPSCheck the front panel LED display Completing the InstallationInstallation is Now Complete Placing the UPS in Operate modeOperation Operate Mode Standby ModeConfigure Mode Modes of OperationFront Panel Controls Sleep ModeOperation 4Compaq 3000 Series UPS Operation and Reference Guide Front Panel LEDs Standby and Operate Modes Front Panel IndicatorsAC Input LEDs Battery Charge LEDs Site Wiring Fault LEDBattery Service LED Communication LED Load Level LEDsOn LED Overcurrent Protection Overcurrent ProtectionPlacing the UPS in Operate Mode Standby mode controls Returning to Standby ModeInitiating a Self-test Silencing an Audio Alarm Audio AlarmAudio Alarm Conditions 12Compaq 3000 Series UPS Operation and Reference GuideOperation Configuration Configure mode controls On LED LED On button Placing the UPS in Configure ModeConfiguration Configuration Parameters and their LED IndicatorsExplanation Configuration Parameters/LED IndicatorsConfiguration Parameters/LED Indicators Changing Configuration Parameters Optimizing Battery Life By Matching the Utility Voltage Nominal Configuration Operating Ranges VAC All High Voltage Models Operating Ranges VAC North America and Japanese ModelsBattery Maintenance 2Compaq 3000 Series Operation and Reference Guide Battery Maintenance When to Replace BatteriesCharging Batteries Obtaining New Batteries Pre-Failure Battery WarrantyReplacing Batteries 4Compaq 3000 Series Operation and Reference GuideTo replace batteries with the UPS Operate mode hot-swapping Removing the Battery PackPreparing the UPS To replace batteries with the UPS OffRemoving the faceplate 6Compaq 3000 Series Operation and Reference GuideRemove two screws to access the battery pack 8Compaq 3000 Series Operation and Reference Guide Disconnecting the battery pack terminal connectionsSliding the battery pack out to reveal the second handle Installing New Batteries10Compaq 3000 Series Operation and Reference Guide Replacing the battery cable retainer bracket Battery cablesTesting New Batteries Disposing of Used Batteries Care and Storage of Batteries12Compaq 3000 Series Operation and Reference Guide Troubleshooting Troubleshooting Guide UPS Start Troubleshooting During StartTroubleshooting Guide After Start Troubleshooting After StartTroubleshooting Troubleshooting Guide After Start Repairing the UPS Federal Communications Commission Notice Regulatory Compliance NoticesClass B Equipment Class a EquipmentCables ModificationsRegulatory Compliance Notices A-3 European Union Notice Canadian Notice Avis CanadienRegulatory Compliance Notices A-5 Japanese Notice Taiwanese NoticeBattery Replacement Notice Electrostatic Discharge Grounding Methods Specifications Input Specifications Physical SpecificationsTable C-1 Physical Specifications 3000 Series UPS Models Table C-2 Input Specifications 3000 Series UPS ModelsTable C-3 Output Specifications 3000 Series UPS Models Output SpecificationsSpecifications C-3 Output Table C-4 Output Specifications 3000 Series UPS ModelsTable C-6 Battery Specifications 3000 Series UPS Models Battery SpecificationsSpecifications C-5 Table C-5 Overcurrent Protection Per ModelBattery Runtime Specifications C-7 Environmental SpecificationsIndex Numbers and SymbolsCompaq 3000 Series UPS Operation and Reference Guide Index Http Index Important Safety Information Important Safety Information x, 2-2,2-3 Compaq 3000 Series UPS Operation and Reference Guide

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