ABB OmniCore IRB 6740 Product Manual

NoteActionxx2200002149Prepare the new wrist spare part by remov-ing the wrist cover and the motor covers.2Brake release tool: 3HAC081310-001If axis 5 is not already in position +90°,connect the brake release tool, release thebrakes and move the axis manually intothat position.3User instructions are enclosed with thetool.xx2100000666Release the brakes of the axis-5 motor withthe 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.Roundsling, 1 m: Length: 1 m.Attach a roundsling and guide pins to thewrist as shown in the figure.CAUTIONThe roundsling placement shown in thefigure keeps the wrist balanced when lifted,which reduces risk of damage or injury.Do not attach the roundsling around theaxis-5 gearbox!4Guide pin, M12x150: 3HAC13056-2xx2300000019Continues on next pageProduct manual - IRB 6740 2913HAC085701-001 Revision: A© Copyright 2023 ABB. All rights reserved.5 Repair5.6.1 Replacing the wristContinued