ABB IRB 7600 Series Product Manual page 89

Connectors, external brake release unit
The illustration below shows the connectors on the robot and on the external brake release
unit.
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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. Remove the rear cover plate from the base of the
2. Locate the free connector, connected to the rear of
3. Connect the external brake release unit to the
3HAC022033-001 Revision: K
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2.5.5. Manually releasing the brakes, external brake release unit
Rear connector plate
Connector R1.MP
Connector R1.BU
External brake release unit
Connect to R1.BU
Action
robot by unscrewing its attachment screws and plain
washers.
connector R1.MP, behind the rear connector plate.
Make sure it is designated R1.BU.
connector R1.BU.
2 Installation and commissioning
Note
Shown in the figure
tions, robot on page
Shown in the figure
external brake release unit on
page 87.
Art. no. is specified in section
Required equipment on page
86.
Continues on next page
Continued
Connec-
86.
Connectors,
87