ABB IRB 4400/60 - Replacement of the Brake Release Board

4.6.3 Replacement of the brake release board
Location of the brake release board
The brake release board is located in the base of the robot, as shown in the figure
below. (The figure shows the IRB 4400.)
A more detailed view of the component and its position may be found in chapter
Exploded views, in Product manual, spare parts - IRB 4400.
xx0300000106
Rear cover plateA
Connectors on the brake release board
The connectors X8, X9 and X10 are placed on the brake release board as shown
in the figure below.
X9
X8
X10
xx1700000978
Required equipment
NoteArticle num-
ber
Spare part num-
ber
Equipment, etc.
DSQC10503HAC065019-
001
Brake release unit with
harness and bracket
Content is defined in section
Standard tools on page 291.
3HAC17594-
1
Standard toolkit
Continues on next page
210 Product manual - IRB 4400
3HAC022032-001 Revision: Q
© Copyright 2004-2018 ABB. All rights reserved.
4 Repair
4.6.3 Replacement of the brake release board