ABB CRB 15000 Product Manual page 1064

7 Troubleshooting
7.4 Brake release tool does not work
Continued
4
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Action
Reset the brake release software as follows:
1 Turn off electrical power supply to the robot.
2 Turn on electrical power supply to the robot, without enabling the motors, and
perform following step within 30 minutes.
3 Wait for the controller to be fully operational, for example, verify that the Flex-
Pendant is restarted. Place the brake release tool against the brake release
point on the joint and hold for 2-10 seconds. Remove the brake release tool
and wait for at least 2 seconds.
Software is reset. Any error code is removed from the FlexPendant.
4 Test the brake release function using the brake release tool against the brake
release point on the joint.
If the brake still does not release, repeat the reset cycle steps 3 and 4.
Five (5) attempts are allowed in total to reset the brake release. If desired, the
process can be repeated from step 1. If the brake still does not release, contact
the local ABB customer service.
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Information
Product manual - CRB 15000
3HAC077389-001 Revision: L