NoteAction
xx2000002067
Snap loose and disconnect the connectors:
• J4/5.DC+
• J4/5.DC-
• J4/5.CS
• J4/5.CP
3
xx2000002120
Disconnect the connectors from the drive board.
• D3/4.X2
• D3/4.DC+
• D3/4.DC-
4
Opening the housing top cover
NoteAction
xx2000002075
Remove the cover by removing the four screws.1
Continues on next page
948 Product manual - CRB 15000
3HAC077389-001 Revision: L
© Copyright 2021 - 2023 ABB. All rights reserved.
5 Repair
5.6.6 Replacing the axis-4 joint unit
Continued