3 Maintenance3.4.8. Replacement of SMB battery1753HAC020993-001 Revision: G© Copyright 2004-2008 ABB. All rights reserved.3.4.8. Replacement of SMB batteryLocation of SMB batteryThe SMB battery (SMB = serial measurement board) is located on the left hand side of theframe as shown in the figure below.xx0300000559Required equipmentA SMB Battery coverB SMB battery packC Battery cableEquipment, etc. Spare part no. NoteBattery pack 3HAC16831-1 Battery includes protection circuits. Replace itonly with given spare part no. or an ABBapproved eqvivalent.Standard toolkit - The contents are defined in section Standardtoolkit on page 388 in part 2 of the Productmanual.Circuit Diagram See chapter Circuit diagram in the Productmanual, reference information.Continues on next page
