ABB CRB 15000 Product Manual page 487

4
Removing the axis-1 joint unit
1
2
3
Product manual - CRB 15000
3HAC077389-001 Revision: E
Action
Disconnect the connectors from the drive board.
• D1.X1 from X1
• D1.DC+ from DC+
• D1.DC- from ground
• D1.X4 from X4
• D1.X2 from X2
• D1.X5 from X5
• DR.X8 from X8
CAUTION
Use tweezers to unlock connectors and pull them
off.
Action
Fit the lifting aid to the joint unit.
CAUTION
The connectors and the joint unit cables are
sensitive to mechanical damage. Handle the as-
sembly with care.
Remove two attachment screws.
Dispose the screws.
New screws are included in the spare part delivery
of the joint unit.
Fit two guide pins to the axis-1 joint unit.
© Copyright 20212022 ABB. All rights reserved.
5 Repair
5.5.1 Replacing the base
Continued
Note
xx2000002009
Note
Lifting aid: 3HAC077788-001
Screws: M4x35 (4 pcs)
xx2000001994
xx2100000296
Guide pin, M4x120: 3HAC077786-
001
Always use guide pins in pairs.
For joint units on axes 1, 2 and 3.
xx2000002435
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