ABB OmniCore IRB 6740, Product Manual, Page: 356 / 664

Note Action
Torx pan head tapping screw:
Steel-Fe/Zn 8c M6x16 Fit brake release unit into the electronic box and se-
cure with the screws. 2
Tightening torque: 10 Nm.
xx2200001728
Refitting and connecting the SMB unit
Note Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
1
ELECTROSTATIC DISCHARGE (ESD)
The unit is sensitive to ESD. Before handling the
unit read the safety information in section
The
unit is sensitive to ESD on page 50 .
2
Cover, electronics: Check the electronic box gasket. 3
3HAC081189-003 (Graphite White) Replace if damaged.
3HAC081189-004 (ABB Orange)
xx2200001724
Fit the SMB unit into the electronic box. 4
Continues on next page
356 Product manual - IRB 6740
3HAC085701-001 Revision: A
© Copyright 2023 ABB. All rights reserved.
5 Repair
5.7.3 Replacing the brake release unit
Continued