NoteAction
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot working
area.
2
Remove the motor cover to get access to the
connectors on top of the motor.
3
Remove the cable gland cover at the cable exit
of the motor.
Note
Make sure the gasket is undamaged! Replace
if damaged.
4
Disconnect all connectors beneath the motor
cover.
5
Connect to connector R2.MP1
• + : pin 2
• -: pin 5
In order to release the brake, connect the 24
VDC power supply.
6
Remove the attachment screws of the motor.
Use the bits extension.
7
Continues on next page
Product manual - IRB 660 253
3HAC025755-001 Revision: W
© Copyright 2006-2020 ABB. All rights reserved.
4 Repair
4.6.1 Replacing motor, axis 1
Continued
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