ABB IRB 930 - Page 399

NoteAction
DANGER
Make sure that the ball screw is supported with
something.
The sudden drop of the ball screw due the lost of
the axis-3 motor may cause danger.
2
xx2300000597
Remove the screws.3
Remove the axis-4 motor sub-assembly.4
Removing the lower mechanical stopper
NoteAction
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
1
For robots with protection class
IP30 (option 3350-300)
Remove the screws.2
xx2300000556
Continues on next page
Product manual - IRB 930 399
3HAC086009-001 Revision: A
© Copyright 2023 ABB. All rights reserved.
5 Repair
5.6.8 Replacing the outer arm
Continued