4.5.2 Replacing the brake release board
Location of brake release board
The SMB/BU unit (SMB = serial measurement board, BU = brake release unit) is
located on the left hand side of the frame as shown in the figure below.
The SMB unit and the BU unit are both located inside the SMB/BU box.
A
B
C
D1
E
F
G
H
I
D2
xx0600003052
Attachment screws (4 pcs)
A
SMB/BU unit
B
Velcro strap
C
Battery pack
D
SMB/BU box
E
Serial measurement unit (SMB), DSQC633
F
Brake release unit (BU), DSQC1050
G
Push button guard
H
Cover, push button guard
I
Gasket (Foundry Plus)
J
Required equipment
Note
Article number
Equipment, etc.
DSQC1050
3HAC066539-
001
Brake release board including
harness and bracket
Content is defined in section
.
-
Standard toolkit
These procedures include references
to the tools required.
Other tools and procedures may
be required. See references to
these procedures in the step-by-
step instructions below.
Continues on next page
238
Product manual - IRB 6620
3HAC027151-001 Revision: T
© Copyright 2006-2018 ABB. All rights reserved.
4 Repair
4.5.2 Replacing the brake release board
Содержание IRB 6620
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