ABB OmniCore IRB 6720, Product Manual

Page: 362 / 640

Note Action
Brake release tool: 3HAC081310-
001 Release the brakes on the motor with the brake
release tool.
1 Turn off the brake release tool.
2 Connect the tool to the motor power con-
nector (MP).
3 Release the brakes by turning on the brake
release tool and pressing the brake release
button on the tool.
The power for brake release is only applied
for 180 seconds after activation.
DANGER
Handling the tool incorrectly will cause serious
injury.
Read and follow enclosed user instructions for
the tool.
4
User instructions are enclosed with
the tool.
xx2100000666
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.
CAUTION
Whenever parting/mating motor and gearbox, the
gears may be damaged if excessive force is used.
5
xx2200001793
Lower the motor into position.
• Make sure that the motor pinion is properly
mated to the gear in the gearbox.
• Make sure that the motor pinion does not
get damaged.
• Make sure that the direction of the cable
gland exit is facing the correct way.
6
Continues on next page
362 Product manual - IRB 6720
3HAC085697-001 Revision: C
© Copyright 2023 ABB. All rights reserved.
5 Repair
5.7.1 Replacing the axis-1 motor
Continued