ABB Robotics IRB 1520 Product Manual page 232

4 Repair
4.6.1 Replacing motors on axis 1 and 2
Continued
Removing the axes 1 and 2 motors
Use this procedure to remove the axes 1 and 2 motors.
1
2
3
4
Continues on next page
232
Action
Jog the robot to the position described above
depending on which motor shall be replaced.
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot work-
ing area.
Only applicable to the axis 2 motor!
DANGER
Secure the weight of the lower arm properly
before releasing the brakes of motor, axis 2!
When releasing the holding brakes of the
motor, the lower arm will be movable and
may fall down!
Only applicable to the axis 2 motor!
Drain the axis 2 gearbox.
© Copyright 2012-2020 ABB. All rights reserved.
Note
xx0700000060
See Changing the oil, axis-2 gearbox on
page 113.
Product manual - IRB 1520
3HAC043435-001 Revision: L