ABB OmniCore IRB 6720 Product Manual

NoteActionBrake release tool: 3HAC081310-001Release the brakes on the axis-6 motorwith the brake 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.DANGERHandling the tool incorrectly will causeserious injury.Read and follow enclosed user instructionsfor the tool.4User instructions are enclosed with thetool.xx2100000666WARNINGElectrical 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.CAUTIONWhenever parting/mating motor and gear-box, the gears may be damaged if excess-ive force is used.5xx2200001803Remove the gearbox.If required fit two attachment screws andpress out the gearbox.6Continues on next pageProduct manual - IRB 6720 5753HAC085697-001 Revision: C© Copyright 2023 ABB. All rights reserved.5 Repair5.8.4 Replacing the axis-6 gearboxContinued