Note
Action
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.
4
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!
5
Parts:
•
A: Bracket at a 90° angle
•
B: Base
A
xx0900000035
Disconnect cable clamps.
6
Parts:
•
A: Cable clamps
See the figure in:
•
Location of SMB unit on page 223
Unscrew the
attachment screws
securing
the SMB unit just enough to be able to re-
move the SMB unit.
7
Remove the SMB unit.
8
Continues on next page
3HAC033453-001 Revision: H
225
© Copyright 2009-2013 ABB. All rights reserved.
4 Repair
4.3.3 Replacing SMB unit
Continued
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