HP R1500 G3 UPS manual Connecting the batteries

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2.Attach the chassis to the rack using the supplied screws.

3.(optional) Insert the rear stabilization brackets into the mounting rails and then attach the brackets to the UPS.

Connecting the batteries

WARNING: The unit contains sealed lead-acid battery modules. To prevent fire or chemical burns:

•Do not attempt to recharge batteries after removal from the unit.

•Do not disassemble, crush, or puncture the batteries.

•Do not short the external contacts of the batteries.

•Do not immerse the batteries in water.

•Do not expose to temperatures higher than 40°C (104°F).

Installation 12

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Contents HP R1500 G3 UPS User Guide Part Number August EditionPage Contents Power Protector software Ordering spares UPS spare parts list Hardware optionsBefore you contact HP HP contact information Electrostatic discharge Component identification UPS R1500 G3 overviewUPS front panel UPS front panel LED indicators UPS front panel controlsDescription Function UPS R1500 G3 NA/JPN/TWN rear panel LED descriptionDescription UPS R1500 G3 Intl rear panel Installation PrecautionsPreparing to install the hardware Tools requiredInstalling the UPS Readying the equipmentConnecting the batteries Attaching the UPS front bezel Selecting the UPS voltage configuration Connecting the host computerConnecting the Network Transient Protectors Connecting the UPS to utility power Connecting devices to the UPSInstalling the optional UPS Network Module Powering up the UPSCharging the UPS batteries Installation Connecting the UPS Network Module Silencing an audible alarm UPS operationsModes of operation Initiating a self-testPowering down the UPS Maintenance Important battery safety informationRemoving the UPS front bezel Replacing the batteries Battery care and storage guidelines UPS battery replacement procedureMaintenance Testing the new battery module Replacing the UPSReplacing the UPS option card Configuring a USB to serial converter Updating the UPS firmwareReassigning the USB COM ports Maintenance Power management Power Protector softwarePower management Troubleshooting LED and audible alarm troubleshootingAlarm LED Be silenced Green Yellow Red 20?UPS operates on battery only UPS frequently switches between utility and battery powerUPS does not provide the expected backup time UPS does not startSite wiring condition UPS cannot communicate with the host computerUPS emits a slight clicking noise Specifications UPS physical specificationsUPS input specifications UPS output specificationsBattery specifications Voltage specificationsOutput tolerance specifications Output feature specificationsBattery runtime Environmental specificationsPin number Signal name Function Direction from the UPS Serial communications port pin assignmentGND UPS spare parts list SparesOrdering spares Hardware optionsSupport and other resources Before you contact HPHP contact information Warranty information Limited warranty$250,000 Computer Load Protection Guarantee Pre-Failure Battery WarrantyRecommended duration of use Regulatory compliance notices Regulatory compliance identification numbersFederal Communications Commission notice Modifications CablesCanadian notice Avis Canadien Class a equipmentEuropean Union regulatory notice Japanese notice Bsmi notice Korean notice Battery replacement notice Power cord statement for JapanElectrostatic discharge Preventing electrostatic dischargeGrounding methods to prevent electrostatic discharge Acronyms and abbreviations Documentation feedback Index Maintenance 22 modifications, FCC notice