ABB IRB 6620 User Manual

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 unitB
Velcro strapC
Battery packD
SMB/BU boxE
Serial measurement unit (SMB), DSQC633F
Brake release unit (BU), DSQC1050G
Push button guardH
Cover, push button guardI
Gasket (Foundry Plus)J
Required equipment
NoteArticle numberEquipment, etc.
DSQC10503HAC066539-
001
Brake release board including
harness and bracket
Content is defined in section Standard
tools on page 346.
-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

ABB IRB 6620 Specifications

General

Brand	ABB
Model	IRB 6620
Category	Robotics
Language	English