1 Safety
1.2.3.3. Emergency release of the robot’s arm
 3HAC022032-001  Revision: E24
© Copyright 2004-2008 ABB. All rights reserved.
1.2.3.3. Emergency release of the robot’s arm 
Description 
In an emergency situation, any of the robot's axes may be released manually by pushing the 
brake release buttons on the robot.
How to release the brakes is detailed in section:
• Manually releasing the brakes on page 54.
• Manually releasing the brakes in the product manual for the robot.
The robot arm may be moved manually on smaller robot models, but larger models may 
require using an overhead crane or similar. 
Increased injury 
Before releasing the brakes, make sure that the weight of the arms does not increase the 
pressure on the trapped person, further increasing any injury!