NoteAction
xx0900000100
Remove the screw that secures the bracket
and unscrew the three other screws a little
just enough to be able to slide the bracket
sideways.
Note
It is not needed to remove these three
screws.
6
Parts:
A Screw to be removed
B Screws to be unscrewed a little (3
pcs)
Cable harness can stay connected to all
connectors except to the SMB unit.
xx0900000013
Remove the bracket by sliding it off the re-
maining three attachment screws and put
it at a 90° angle from the base.
Putting the bracket at a 90° angle facilitates
the disconnecting of cables from the
bracket.
Note
Use caution when performing this procedure
order not to damage cables or other com-
ponents!
7
Parts:
A Bracket at a 90° angle
B Base
xx0900000035
Disconnect cable clamps.8
Parts:
A Cable clamps
See the figure in:
• Location of SMB unit on page 245
Unscrew the attachment screws securing
the SMB unit just enough to be able to re-
move the SMB unit.
9
Remove the SMB unit.10
Continues on next page
248 Product manual - IRB 4600 Foundry Prime
3HAC040585-001 Revision: M
© Copyright 2013-2018 ABB. All rights reserved.
4 Repair
4.3.4 Replacing SMB unit
Continued
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