10.07.2015 Views

Benutzerhandbuch - Online USV Systeme

Benutzerhandbuch - Online USV Systeme

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M A I N T E N A N C E7.3 When to replace batteriesIf the display lights up, the alarm signal sounds and the "Batterymaintenance necessary" message lights up, the batteries mustbe replaced. Please contact your dealer or ONLINE to order newbatteries.7.4 Replacing batteriesNOTEDo not remove the batteries while the UPS system is runningin battery mode.The hot-swap function, allows the batteries to be replaced withoutshutting down the UPS system and without having to disconnect theconnected loads.If you would prefer to disconnect the UPS system from the mainsbefore replacing the batteries, please read the "Shutting down theUPS system" section.CAUTIONMaintenance work should be performed by a qualified technicianwho is experienced in working with batteries and understandsthe necessary safety precautions. Keep unauthorisedpersonnel away from batteriesBatteries can pose a risk of electric shock or injury due tohigh short-circuit currents. Comply with the following safetyprecautions:o Remove watches, jewellery and other metal objects fromyour bodyo Use only tools with insulated grips and handleso Do not place tools or metal parts on to the batteriesThe batteries may only be replaced with the same number ofbatteries of the same type122 / 222XS700-XS3000_manual_ger_eng_it_V1.1.0.doc ........................................................... R. Kistler

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