NoteAction
Brake release tool: 3HAC081310-
001
Release the brakes on the motor with the brake
release tool.
1 Make sure the brake release tool is turned
off.
2 Connect the tool to the R2.MP4 connector.
3 Release the brakes by pressing the button
on the tool.
CAUTION
Releasing the brakes on the axis-4 motor may
cause axis-4 to move unexpectedly.
2
User instructions are enclosed with
the tool.
xx2100000666
DANGER
Handling the tool incorrectly will cause serious
injury.
Read and follow enclosed user instructions for
the tool.
WARNING
Electrical damage to the motor may occur if 24V
is supplied to the motor connector for more than
30 seconds. Use the specified brake release tool
to eliminate the risk.
Continues on next page
Product manual - IRB 5720 375
3HAC079195-001 Revision: A
© Copyright 2022 ABB. All rights reserved.
5 Repair
5.8.4 Replacing the axis-4 motor
Continued
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