HP R5500 manual Replacing the batteries, Important battery safety information

Page 34

To replace the component, reverse the removal procedure.

NOTE: Replacing the option card might require power management software to be restarted or reconfigured.

Replacing the batteries

To replace the batteries:

1.Read and observe the requirements in "Important battery safety information (on page 34)" and "Battery care and storage guidelines (on page 34)."

2.Follow the instructions in "UPS battery replacement procedure (on page 35)."

Important battery safety information

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 60°C (140°F).

WARNING: To prevent personal injury from hazardous energy:

•Remove watches, rings, or other metal objects.

•Use tools with insulated handles.

•Do not place tools or metal parts on top of batteries.

WARNING: To prevent personal injury, prepare the area and observe all materials- handling procedures when transporting a battery module. Battery modules weigh 20 kg (44 lb).

NOTE: Replace all battery modules at the same time.

Battery care and storage guidelines

•Minimize the amount of time the UPS uses battery power by matching the UPS configuration with the utility voltage. Refer to "Configuring the UPS (on page 27)."

•Keep the area around the UPS clean and dust-free. If the environment is very dusty, clean the outside of the UPS regularly with a vacuum cleaner.

•Maintain the ambient temperature at 25°C (77°F).

•If storing a UPS for an extended period, recharge the batteries every 6 months:

CAUTION: Because of the short shelf life of the batteries, avoid storing a battery spare as a backup. Do not maintain an inventory of spare batteries on site unless a procedure to keep these batteries charged while in storage is implemented.

a.Connect the UPS to utility power.

b.Allow the UPS to remain in Standby mode.

c.Allow the UPS to charge the batteries for at least 24 hours.

d.Update the battery recharge date label.

Maintenance 34

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Contents HP UPS R5500 User Guide Audience assumptions Contents Spares Warranty information UPS front panel Component identificationUPS R5500 overview This sectionUPS front panel controls Front panel is shown with the bezel removedUPS front panel LED indicators UPS rear panel Repo portERM rear panel Precautions InstallationPreparing to install the hardware Selecting a site Tools and materialsReadying the equipment Installing the mounting rails Installation Installing the UPS Preparing the rails for integrated shippingRemoving the UPS battery bracket Installing the batteries Replacing the UPS battery bracket Installation Connecting the Repo port Installation Connecting the UPS to utility power Connecting the ground bonding cableConnecting devices to the UPS Installation Installing the ERM Starting power to the loadInstallation Installation UPS operations Standby modeOperate mode Modes of operationConfigure mode Configuring the UPSAuto-Bypass mode Testing the LEDs Silencing an audible alarmPowering down the UPS Verifying the Repo port connectionPower management Power management softwareMaintenance Removing the UPS front bezelMaintenance Replacing the UPS option card Battery care and storage guidelines Important battery safety informationReplacing the batteries UPS battery replacement procedure Replacing the UPSReplacing the ERM Updating the UPS firmware Troubleshooting LED and audible alarm troubleshootingBattery condition Bypass is out of rangeInput voltage is out of range General alarm conditionInternal UPS fault condition Insufficient warning of low batteriesUPS does not provide the expected backup time Low battery shutdownsSite wiring condition Overload conditionUPS is on battery UPS frequently switches between utility and battery powerUPS is in Auto-Bypass mode Utility power conditionERM physical specifications SpecificationsUPS physical specifications UPS input specificationsPower protection specifications UPS output specificationsVoltage specifications Battery runtime for Intl model Battery specificationsBattery runtime for NA/JPN model Output tolerance specificationsEnvironmental specifications Repo port specificationsSpares UPS spare parts listOrdering spares Hardware options Before you contact HP Technical supportHP contact information $250,000 Computer Load Protection Guarantee Warranty informationLimited warranty Pre-Failure Battery WarrantyNotification from power management software Federal Communications Commission notice Regulatory compliance noticesRegulatory compliance identification numbers FCC rating labelClass a equipment Class B equipmentCanadian notice Avis Canadien ModificationsCables European Union regulatory noticeJapanese notice Bsmi notice Battery replacement notice Taiwan battery recycling notice Power cord statement for JapanPreventing electrostatic discharge Electrostatic dischargeGrounding methods to prevent electrostatic discharge Acronyms and abbreviations Index On button, location Operate mode Index
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