American Power Conversion 400, 600, 250 user manual Back-UPS

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Back-UPS®

Models 250, 400 and 600

User's

Manual

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Contents Back-UPS Please save this manual Important safety instructionsTable of contents Overview IntroductionSurge suppression and EMI/RFI filtering Remote interfaceEnglish SafetySécurité Deutsch Sicherheit¡ Seguridad Placement InstallationReceiving inspection Load typesBattery charging Connecting to the utilityConnecting your equipment to the UPS Example labels found at system equipment rear panels Test for proper operation Overloads Principles of operation Noise and surge suppression Battery charger Load transfer switchBattery InverterMonitoring and control electronics TransformerOperation during a utility failure Page17 Power I/0 switch Controls and indicatorsTest switch on units so equipped Audible alarmUPS monitoring PowerChute SoftwareInterface Kits Computer interface port Difficulty Difficulté Vorsicht SchwierigkeitDificultad KmjSgWh KjnndSgW TRpnW RTodji oj oRfW Troubleshooting chartPage26 Replacing the battery Obtaining Service Storage conditions Storing the UPSExtended storage Run time versus load Specifications Declaration of Conformity Life support policy Limited Warranty∗ Mailing