HP R7000 manual Electrostatic discharge, Preventing electrostatic discharge

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Electrostatic discharge

Preventing electrostatic discharge

To prevent damaging the system, be aware of the precautions you need to follow when setting up the system or handling parts. A discharge of static electricity from a finger or other conductor may damage system boards or other static-sensitive devices. This type of damage may reduce the life expectancy of the device.

To prevent electrostatic damage:

Avoid hand contact by transporting and storing products in static-safe containers.

Keep electrostatic-sensitive parts in their containers until they arrive at static-free workstations.

Place parts on a grounded surface before removing them from their containers.

Avoid touching pins, leads, or circuitry.

Always be properly grounded when touching a static-sensitive component or assembly.

Grounding methods to prevent electrostatic discharge

Several methods are used for grounding. Use one or more of the following methods when handling or installing electrostatic-sensitive parts:

Use a wrist strap connected by a ground cord to a grounded workstation or computer chassis. Wrist straps are flexible straps with a minimum of 1 megohm ±10 percent resistance in the ground cords. To provide proper ground, wear the strap snug against the skin.

Use heel straps, toe straps, or boot straps at standing workstations. Wear the straps on both feet when standing on conductive floors or dissipating floor mats.

Use conductive field service tools.

Use a portable field service kit with a folding static-dissipating work mat.

If you do not have any of the suggested equipment for proper grounding, have an authorized reseller install the part.

For more information on static electricity or assistance with product installation, contact an authorized reseller.

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Contents Part Number February Edition HP UPS R7000 User GuidePage Contents Power Protector software MaintenanceSpares UPS R7000 features Important safety informationOverview UPS R7000 overviewUPS front panel Component identificationUPS front panel controls DescriptionUPS rear panel Repo port ERM rear panel Precautions Installation and configurationPreparing to install the hardware Tools and materialsSelecting a site Installing the mounting railsReadying the equipment Hex nuts Cage nuts Cage nut-fitting toolInstallation and configuration Installation and configuration Installation and configuration Preparing the rails for integrated shipping Connecting the battery leads Installing the UPSInstallation and configuration Configuring a USB to serial converter Reassigning the USB COM ports Installation and configuration Installation and configuration Connecting the network cable Connecting the ground bonding cableConnecting devices to the UPS Connecting the UPS to utility powerConfiguring the UPS Network Module Starting power to the loadConnecting the configuration cable Configuring the UPS Network Module network settings Be sure that the UPS is powered onLaunching a terminal emulation program Accessing the web interface Configuring the UPS Network Module settings Installing the ERMAttaching the ERM front bezel Charging the ERM batteries Connecting the ERM to the UPSOperate mode Standby modeAuto-Bypass mode UPS operationsConfiguring the UPS Changing the languageChanging display functions Verifying the Repo port connection After connecting the Repo port onPowering down the UPS Power Protector software Power managementPower management Maintenance Replacing the batteries Important battery safety informationUPS battery replacement procedure Battery care and storage guidelinesMaintenance Replacing the UPS Disconnect the battery leads Remove the UPS battery bracket Updating the UPS firmware Replacing the ERMAlarm troubleshooting TroubleshootingAlarm number Alarm name Alarm description Alarm type General alarm condition Battery connection conditionSilencing an audible alarm Bypass is out of rangeLow battery shutdowns Internal UPS fault conditionInput voltage is out of range Insufficient warning of low batteriesUPS does not provide the expected backup time Site wiring conditionUPS frequently switches between utility and battery power Repo conditionUPS is on battery UPS is in Auto-Bypass modeUtility power condition UPS is on bypassUPS physical specifications SpecificationsERM physical specifications UPS input specificationsVoltage specifications Power protection specificationsOutput tolerance specifications Output feature specificationsBattery specifications Average battery runtimeMinimum battery runtime Repo port specifications Environmental specificationsSpares UPS spare parts listOrdering spares Hardware optionsWarranty information Limited warranty Safety and regulatory compliance$250,000 Computer Load Protection Guarantee Regulatory informationRecommended duration of use Pre-Failure Battery WarrantyElectrostatic discharge Preventing electrostatic dischargeGrounding methods to prevent electrostatic discharge Support and other resources Before you contact HPHP contact information Acronyms and abbreviations Documentation feedback Index Index