HP Accessory 651176-002 manual Maintenance

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The Advanced Settings screen appears.

5.Select an available USB port number from the COM Port Number drop down menu.

6.Click OK to close the Advanced screen.

7.Click OK to close the Port Settings screen.

8.Verify that the Device Manager screen shows that the USB to serial converter is assigned to COM 1, and that the other USB device is assigned to a different port.

If the Device Manager screen does not automatically refresh to show the change:

a.Click Action.

The Action Menu appears.

b.Click Scan for hardware changes to refresh the screen and display the changes.

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Contents HP R/T3000 G2 UPS User Guide Page Contents Power management Spares Acronyms and abbreviations Documentation feedback Index UPS R/T3000 G2 overview Component identificationUPS front panel UPS front panel LED indicators UPS front panel controlsHP UPS R/T3000 models T3000 NA and R/T3000j JPN rear panelT3000h NA and R/T3000h JPN rear panel T3000 INT rear panel Repo portERM rear panel Installation PrecautionsPreparing to install the hardware Tools and materialsSelecting a site Installing the mounting railsReadying the equipment Installation Installation Installing the UPS in a rack Connecting the battery leads Installation Attaching the UPS front bezel Connecting the host computer Connecting the Repo port Connecting the serial communications portInstallation Connecting the ground bonding cable Connecting the UPS to utility power Connecting devices to the UPSInstallation Installing the ERM in a rack Starting power to the loadConnecting the battery leads Attaching the ERM front bezel Connecting the ERM to the UPS Installation Installing the optional UPS Network Module Installing the UPS as a tower Connecting the UPS Network ModuleConnecting 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 Standby mode Operate modeUPS operations Modes of operationConfigure mode Battery modeAuto-Bypass mode Operating the UPS front panel controlsConfiguring the UPS Initiating a self-test Powering down the UPS Silencing an audible alarmVerifying the Repo port connection Maintenance Battery care and storage guidelines Important battery safety informationDetermining when to replace batteries UPS battery replacement procedure Obtaining new batteriesTesting the new battery module Replacing the ERM 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 troubleshootingUPS is in Auto-Bypass mode UPS is in Converter Off mode General alarm conditionBattery condition UPS is on batteryBypass is out of range Input voltage is out of rangeOvertemperature condition Internal UPS fault conditionSite wiring condition Repo conditionChecksum failure error Low battery shutdownsUPS does not provide the expected backup time UPS frequently switches between utility and battery powerSpecifications UPS physical specificationsERM physical specifications UPS input specificationsBattery specifications Power protection specificationsOutput tolerance specifications Output feature specificationsHigh-voltage UPS battery runtimes Low-voltage UPS battery runtimesEnvironmental specifications Repo port specificationsSpares UPS spare parts listOrdering spares ERM spare parts list Hardware optionsBefore you contact HP Support and other resourcesHP contact information Warranty information Limited warranty$250,000 Computer Load Protection Guarantee Pre-Failure Battery WarrantyRecommended duration of use Regulatory compliance identification numbers Regulatory compliance noticesFederal Communications Commission notice Cables ModificationsCanadian notice Avis Canadien European Union regulatory notice Japanese notice Bsmi notice Korean notice Taiwan battery recycling notice Battery replacement noticeChinese notice Power cord statement for Japan Preventing electrostatic discharge Electrostatic dischargeGrounding methods to prevent electrostatic discharge Acronyms and abbreviations Documentation feedback Index On button, location UPS is on battery