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Benutzerhandbuch - Online USV Systeme

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M A I N T E N A N C E7.4.3 Replacing the internal batteries of the rack modelCAUTIONThe internal batteries of the UPS system are heavy. Usecaution when handling the heavy batteries.The internal batteries are located behind the front cover of the UPSsystem. For better handling, the internal batteries are packaged together.1. Remove the front cover from the UPS system (see Figure 16).To remove the cover, unscrew and remove the two screws onthe right side of the cover. Grasp the cover on two sides, slideit to the left and remove it from the housing.NOTEA ribbon cable connects the LCD display and the controlpanel with the UPS. Do not pull on the cable and do not separatethe connection.Figure 16: Removing the front cover from the UPS system2. Disconnect the internal battery plug connection (see Figure 17).3. Only for UPS systems up to 1500 VA: If the cable for an additionalbattery module is not connected, released this andpush it to the left for better access (see Figure 17).127 / 222XS700-XS3000_manual_ger_eng_it_V1.1.0.doc ........................................................... R. Kistler

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