NoteActionBrake release tool: 3HAC081310-001Release the brakes on the motor with thebrake release tool.1 Turn off the brake release tool.2 Connect the tool to the motor powerconnector (MP).3 Release the brakes by turning on thebrake release tool and pressing thebrake release button on the tool.The power for brake release is onlyapplied for 180 seconds after activa-tion.CAUTIONReleasing the brakes on the axis-3 motorresults in weight transfer of upper armweight. Verify that the upper arm restsagainst the mechanical stop or installedlifting accessories, before releasing thebrakes.3User instructions are enclosed with thetool.xx2100000666DANGERHandling the tool incorrectly will causeserious injury.Read and follow enclosed user instructionsfor the tool.WARNINGElectrical damage to the motor may occurif 24V is supplied to the motor connectorfor more than 30 seconds. Use the spe-cified brake release tool to eliminate therisk.Bits extender: 3HAC12342-1Remove the two lower screws.4xx2300000045Use a bits extender in order to reach thescrews.Continues on next page384 Product manual - IRB 67103HAC085695-001 Revision: A© Copyright 2023 ABB. All rights reserved.5 Repair5.7.3 Replacing the axis-3 motorContinued