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4 Repair
4.3.4 Replacing the brake release board
Continued
Required equipment
Equipment
Brake release board
Standard toolkit
Other tools and procedures
may be required. See refer-
ences to these procedures
in the step-by-step instruc-
tions below.
i
ii
Removing the brake release board
Use this procedure to remove the brake release board.
1
2
3
Continues on next page
232
Valid for robots that are equipped with motors of Type A and Type B (see Product manual, spare
parts - IRB 4600).
Includes brake release board and harness.
Valid for robots that are equipped with motors of Type B (see Product manual, spare parts - IRB
4600).
Includes brake release board and harness.
Action
DANGER
Turn off all:
•
electric power supply
•
hydraulic pressure supply
•
air pressure supply
to the robot, before entering the robot
working area.
ELECTROSTATIC DISCHARGE
(ESD)
The unit is sensitive to ESD. Before handling
the unit read the safety information in sec-
tion
The unit is sensitive to ESD on page
Remove the push button guard from the
SMB cover.
© Copyright 2009-2021 ABB. All rights reserved.
i
3HAC065020-001
ii
3HAC062021-001
Note
53.
The guard must be removed to ensure a
correct refitting of the brake release
board.
Note
DSQC1050
DSQC1052
Content is defined in section
Standard tools on page
385.
These procedures include refer-
ences to the tools required.
Product manual - IRB 4600
3HAC033453-001 Revision: Y
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