ABB IRB 5720 Product Manual page 379

2
3
4
5
Product manual - IRB 5720
3HAC079195-001 Revision: A
Action
CAUTION
The weight of the motor is 12 kg
All lifting accessories used must be sized
accordingly.
Lift the motor and put it on the guide pins
as close as possible to its final position
without pushing the motor pinion into the
gear.
Note
Make sure the cable gland opening is
turned the correct way.
Release the brakes of the axis-4 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.
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 spe-
cified brake release tool to eliminate the
risk.
CAUTION
Whenever parting/mating motor and gear-
box, the gears may be damaged if excess-
ive force is used.
© Copyright 2022 ABB. All rights reserved.
5.8.4 Replacing the axis-4 motor
Note
xx2100002157
Brake release tool: 3HAC081310-001
User instructions are enclosed with the
tool.
xx2100000666
Continues on next page
5 Repair
Continued
379