NoteAction
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot working
area.
3
Remove the protection hood in the upper end
of the balancing device.
4
Insert two screws, M12x50 in the holes to
neutralize the spring force. Screw in the screws
until they have proper contact with the cylinder
inside.
5
The length of the cylinder is now locked and
the balancing device is unloaded. It should now
be possible to easily rotate the balancing
device.
xx1000001112
Attach a lifting accessories to the balancing
device.
Use the hole in the lifting ear.
6
Continues on next page
238 Product manual - IRB 660
3HAC025755-001 Revision: W
© Copyright 2006-2020 ABB. All rights reserved.
4 Repair
4.5.1 Replacing the balancing device
Continued
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