—A B B M E A S U R E M E N T & A N A LY T I C S | I N S T R U C T I O N | I N/ R A N D C/0 0 7- E N R E V. ASM500FField mountable paperless recorderBattery replacementMeasurement made easy1 IntroductionThis publication details replacement of the battery(B12454) fitted to the processor board of theSM500F Paperless recorder. The procedure must becarried out by a trained technician.Tools required• T8 Torx driver2 For more informationFurther information is available from:www.abb.com/recordersor by scanning these codes:Sales Service3 SafetyIMPORTANT NOTEDispose of the old components as detailed in theinstruction manual (IM/SM500F).SM500Ffield mountablepaperless recorder