Note
Equipment
These procedures include references to the
tools required.
Other tools and procedures may be re-
quired. See references to these procedures
in the step-by-step instructions below.
Removing the brake release unit
Use this procedure to remove the brake release unit.
Note
Action
DANGER
Turn off all:
•
electric power supply
•
hydraulic pressure supply
•
air pressure supply
to the robot, before entering the robot
working area.
1
A
B
C
xx0800000456
Remove the
base cover
.
2
Parts:
•
A: Base
•
B: Base cover
•
C: Attachment screws M6x16
quality 8.8-A2F (6 pcs)
See the figure in:
•
Connectors on push-button unit on
page 228
Disconnect
connectors X8, X9
and
X10
from
the brake release unit.
3
See the figure in:
•
Location of brake release unit on
page 228
Remove the
nuts
securing the brake release
unit.
4
Remove the brake release unit.
5
Continues on next page
3HAC033453-001 Revision: H
229
© Copyright 2009-2013 ABB. All rights reserved.
4 Repair
4.3.4 Replacing the brake release unit
Continued
Содержание IRB 4600 - 20/2.50
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