NoteActionTorx pan head tapping screw:Steel-Fe/Zn 8c M6x16Fit brake release unit into the electronic box and se-cure with the screws.2Tightening torque: 10 Nm.xx2200001728Refitting and connecting the SMB unitNoteActionDANGERMake sure that all supplies for electrical power,hydraulic pressure, and air pressure are turnedoff.1ELECTROSTATIC DISCHARGE (ESD)The unit is sensitive to ESD. Before handling theunit read the safety information in section Theunit is sensitive to ESD on page 48.2Cover, electronics:Check the electronic box gasket.33HAC081189-003 (Graphite White)Replace if damaged.3HAC081189-004 (ABB Orange)xx2200001724Fit the SMB unit into the electronic box.4Continues on next pageProduct manual - IRB 6710 3393HAC085695-001 Revision: A© Copyright 2023 ABB. All rights reserved.5 Repair5.6.3 Replacing the brake release unitContinued