ABB IRB 6620LX, Product Manual

Page: 230 / 360

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 3HAC065020-
001 Brake release board
Content is defined in section Standard
tools on page 348 .
- 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
230 Product manual - IRB 6620LX
3HAC035737-001 Revision: P
© Copyright 2009-2018 ABB. All rights reserved.
4 Repair
4.5.2 Replacing the brake release board