NoteAction
xx2200001724
Snap loose and remove the SMB unit.
Put the unit in an ESD bag.
5
Disconnecting and removing the brake release unit
NoteAction
DANGER
Make sure that all supplies for electrical power, hy-
draulic 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 48.
2
Disconnect the connectors R2.BU1 and R2.BU2 from
the brake release board.
3
xx2200001728
Remove the brake release unit by removing the
screws.
Put the unit in an ESD bag.
4
Refitting the brake release unit
Use this procedure to refit the brake release unit.
Refitting the brake release unit
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
Continues on next page
338 Product manual - IRB 6710
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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