HP Accessory 651176-002 manual Installing the UPS in a rack

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5.Tighten the wing nuts or hex nuts.

6.Install the rear stabilization bracket using wing nuts. Wait until the unit is installed and the brackets are adjusted before tightening the nuts.

Installing the UPS in a rack

Before installing the unit, review and adhere to all warnings provided in "Precautions (on page 13)."

WARNING: A risk of personal injury or damage to the equipment exists. Uneven loading of equipment in the rack might cause the rack to become unstable. Install the heavier components first, and then continue to populate the rack from the bottom to the top.

1.Install the mounting rails.

Installation 17

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Contents HP R/T3000 G2 UPS User Guide Page Contents Power management Spares Acronyms and abbreviations Documentation feedback Index UPS front panel Component identificationUPS R/T3000 G2 overview UPS front panel controls UPS front panel LED indicatorsT3000 NA and R/T3000j JPN rear panel HP UPS R/T3000 modelsT3000h NA and R/T3000h JPN rear panel Repo port T3000 INT rear panelERM rear panel Precautions InstallationPreparing to install the hardware Tools and materialsReadying the equipment Installing the mounting railsSelecting a site Installation Installation Installing the UPS in a rack Connecting the battery leads Installation Attaching the UPS front bezel Connecting the host computer Connecting the serial communications port Connecting the Repo portInstallation Connecting the ground bonding cable Connecting devices to the UPS Connecting the UPS to utility powerInstallation Starting power to the load Installing the ERM in a rackConnecting the battery leads Attaching the ERM front bezel Connecting the ERM to the UPS Installation Installing the optional UPS Network Module Connecting the UPS Network Module Installing the UPS as a towerConnecting the battery leads Rotating the logo badge Continuing the installation Installing the ERM as a tower Installation Continuing the ERM installation Installing the extension bars if included Connecting and securing the power cords Operate mode Standby modeUPS operations Modes of operationBattery mode Configure modeAuto-Bypass mode Operating the UPS front panel controlsConfiguring the UPS Initiating a self-test Verifying the Repo port connection Silencing an audible alarmPowering down the UPS Maintenance Determining when to replace batteries Important battery safety informationBattery care and storage guidelines Obtaining new batteries UPS battery replacement procedureTesting the new battery module Replacing the UPS option card Replacing the UPSReplacing the ERM Updating the UPS firmware Configuring a USB to serial converterReassigning the USB COM ports Maintenance Power Protector software Power managementPower management LED troubleshooting TroubleshootingUPS is in Auto-Bypass mode General alarm condition UPS is in Converter Off modeUPS is on battery Battery conditionBypass is out of range Input voltage is out of rangeInternal UPS fault condition Overtemperature conditionSite wiring condition Repo conditionLow battery shutdowns Checksum failure errorUPS does not provide the expected backup time UPS frequently switches between utility and battery powerUPS physical specifications SpecificationsERM physical specifications UPS input specificationsPower protection specifications Battery specificationsOutput tolerance specifications Output feature specificationsLow-voltage UPS battery runtimes High-voltage UPS battery runtimesEnvironmental specifications Repo port specificationsOrdering spares UPS spare parts listSpares Hardware options ERM spare parts listHP contact information Support and other resourcesBefore you contact HP Limited warranty Warranty information$250,000 Computer Load Protection Guarantee Pre-Failure Battery WarrantyRecommended duration of use Federal Communications Commission notice Regulatory compliance noticesRegulatory compliance identification numbers Canadian notice Avis Canadien ModificationsCables European Union regulatory notice Japanese notice Bsmi notice Korean notice Chinese notice Battery replacement noticeTaiwan battery recycling notice Power cord statement for Japan Grounding methods to prevent electrostatic discharge Electrostatic dischargePreventing electrostatic discharge Acronyms and abbreviations Documentation feedback Index On button, location UPS is on battery