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4 Repair
4.5.2 Replacement of brake release unit
4.5.2 Replacement of brake release unit
Different designs
Depending on the robot version, the brake release unit may be located either at
the base or at the frame. The following two figures show the different locations.
The early design includes a brake release unit with or without push buttons, located
at the base. The later design instead includes a brake release unit with push buttons,
placed together with the SMB unit on the left hand side of the frame.
The different designs are not compatible.
Location of brake release unit, base
The early design includes a brake release unit with or without push buttons, located
at the base as shown in the figure below.
xx0200000127
A
B
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Brake release circuit (brake release unit inside)
Attachment screws, brake release circuit, 4 pcs
© Copyright 2007-2013 ABB. All rights reserved.
3HAC022033-001 Revision: M
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