ABB IRB 7600 Series Product Manual page 86

2 Installation and commissioning
2.5.4. Manually releasing the brakes
Continued
Location of brake release unit at frame
The internal brake release unit is located either at the base or at the frame. The figure below
shows the unit located at the frame.
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Releasing the brakes
This procedure details how to release the holding brakes when the robot is equipped with an
internal brake release unit.
1. The internal brake release unit is equipped with six
2.
3. Release the holding brake on a particular robot axis by
84
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Internal brake release unit with push buttons, located on the robot frame
Action
buttons for controlling the axes brakes. The buttons are
numbered according to the numbers of the axes.
If the robot is not connected to the controller, power must
be supplied to the connector R1.MP according to the
section Supplying power to connector R1.MP on page
DANGER!
When releasing the holding brakes, the robot axes may
move very quickly and sometimes in unexpected ways!
Make sure no personnel is near or beneath the robot arm!
pressing the corresponding button on the internal brake
release unit.
The brake will function again as soon as the button is
released.
Note
Buttons are shown in figure
Location of brake release
unit at base on page 83
Location of brake release
unit at frame on page 84.
85.
Continues on next page
3HAC022033-001 Revision: K
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