NoteAction
Cover, electronics:Check the electronic box gasket.2
3HAC081189-003 (Graphite
White)
Replace if damaged.
3HAC081189-004 (ABB Orange)
Reconnect the connectors R2.BU1 and R2.BU2 to
the brake release board.
3
Refitting the electronic box
NoteAction
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 48.
1
Torx pan head screw: M6x60 (4
pcs)
Refit the electronic box with the attachment screws.2
Tightening torque: 10 Nm.
xx2200001721
Concluding procedures
NoteAction
See Updating revolution counters on
page 592.
Update the revolution counters if the battery has
been disconnected.
1
DANGER
Make sure all safety requirements are met when
performing the first test run. See Test run after
installation, maintenance, or repair on page 94.
2
Product manual - IRB 6710 341
3HAC085695-001 Revision: A
© Copyright 2023 ABB. All rights reserved.
5 Repair
5.6.3 Replacing the brake release unit
Continued
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