Removing the brake release unit
Preparations
NoteAction
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot working area.
1
ELECTROSTATIC DISCHARGE (ESD)
The unit is sensitive to ESD. Before handling the unit
please read the safety information in the section
WARNING - The unit is sensitive to ESD! on page 47
2
xx1300000743
Remove the push button guard from the SMB cover.
The push button guard must be removed to ensure
a correct refitting of the brake relase unit.
3
xx1300000742
Remove the SMB cover.4
The battery can stay connected, to avoid the need of
synchronizing the robot.
CAUTION
If the battery stays connected, put (or hold) the SMB
cover in a safe position. The battery cable connectors
can otherwise be damaged.
5
Continues on next page
242 3HAC044266-001 Revision: -
© Copyright 2013 ABB. All rights reserved.
4 Repair
4.4.4 Replacing the brake release unit
Continued