Required equipment
NoteArticle numberEquipment
3HAC064944-001DSQC1054 Push but-
ton/Brake release unit
3HAC022047-001Gasket, base cover
Fitted to the push button unit
in order to align it correctly.
3HAC025815-001Centering piece
Replace if damaged.
Content is defined in section
Standard tools on page 383.
Standard toolkit
CAUTION
Always cut the paint with a knife and grind the paint edge when disassembling
parts. See Cut the paint or surface on the robot before replacing parts on page 159.
Removing the push button unit
Use this procedure to remove the push button unit.
NoteAction
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot work-
ing area.
1
ELECTROSTATIC DISCHARGE
(ESD)
The unit is sensitive to ESD. Before handling
the unit read the safety information in section
The unit is sensitive to ESD on page 33
2
The push button guard must be removed
to ensure a correct refitting of the push
button unit.
xx0600002744
A Push button guard
Remove the push button guard from the base.3
Continues on next page
252 Product manual - IRB 1600/1660
3HAC026660-001 Revision: W
© Copyright 2006-2018 ABB. All rights reserved.
4 Repair
4.5.3 Replacing the push button unit
Continued
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