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2 Installation and commissioning
2.5.5 Manually releasing the brakes, external brake release unit
Continued
Connectors, external brake release unit
The illustration below shows the connectors on the robot and on the external brake
release unit.
xx0200000081
A
B
C
D
E
Releasing the brakes
This section describes how to release the holding brakes when the robot is equipped
with an external brake release unit.
1
2
Continues on next page
90
Rear connector plate
Connector R1.MP
Connector R1.BU
External brake release unit
Connect to R1.BU
Action
Remove the rear cover plate from the base of the
robot by unscrewing its attachment screws and plain
washers.
Locate the free connector, connected to the rear of
connector R1.MP, behind the rear connector plate.
Make sure it is designated R1.BU.
© Copyright 2007-2013 ABB. All rights reserved.
Note
Shown in the figure
Connec-
tions, robot on page
89.
Shown in the figure
Connectors,
external brake release unit on
page
90.
3HAC022033-001 Revision: M
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