ABB OmniCore IRB 6740 Product Manual

NoteActionDANGERTurn off all:• electric power supply• hydraulic pressure supply• air pressure supplyto the robot, before entering the safeguardedspace.2ELECTROSTATIC DISCHARGE (ESD)The unit is sensitive to ESD. Before handling theunit read the safety information in section The unitis sensitive to ESD on page 50.3xx2100002131Remove the SMB battery cover by unscrewing theattachment screws.CAUTIONClean cover from metal residues before opening.Metal residues can cause shortage on the boardswhich can result in hazardous failures.4Pull out the battery and disconnect the batterycable.5Remove the SMB battery.NoteBattery includes protection circuits. Only replacewith a specified spare part or with an ABB-ap-proved equivalent.6Refitting the batteryUse this procedure to refit the SMB battery.NoteActionDANGERTurn off all:• electric power supply• hydraulic pressure supply• air pressure supplyto the robot, before entering the safeguardedspace.1Continues on next page168 Product manual - IRB 67403HAC085701-001 Revision: A© Copyright 2023 ABB. All rights reserved.4 Maintenance4.4.8 Replacing the SMB batteryContinued