ABB CRB 15000 Product Manual page 53

Releasing the brakes
This procedure describes how to release the holding brakes using the brake release
tool.
1
2
3
Product manual - CRB 15000
3HAC077389-001 Revision: E
Note
The manipulator needs to be powered and motors in state Motors OFF. Do not
release the brakes in automatic operating mode.
Action
Take out the tool from its holder.
DANGER
When releasing the holding brakes, the robot axes
may move very quickly and sometimes in unexpec-
ted ways.
Make sure no personnel is near or beneath the ro-
bot.
Release the holding brake on a particular robot
axis by holding the brake release tool against the
small round recess at the axis.
The brake will function again as soon as the tool is
removed.
© Copyright 20212022 ABB. All rights reserved.
3 Installation and commissioning
3.3.3 Manually releasing the brakes
Note
Brake release tool: 3HAC079146-
001
xx2000002542
xx2000002538
The sensor behind the cover is
triggered by the tool magnet and
the corresponding motor holding
brake will be released.
If any faulty functionality is dis-
covered, see
does not work on page
Continues on next page
Continued
Brake release tool
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