4 Repair
4.4.5. Replacement of signal cabling, upper arm (option 042)
153 3HAC022032-001 Revision: E
© Copyright 2004-2008 ABB. All rights reserved.
9. Move axis 4 from one extreme limit to the other
and back again.
Caution!
Caution!
Check the cables during movement:
• the cables must not be fully extended!
• the cables and air hose must not touch
any moving parts of the arm!
• the fixing rings must always slide
smoothly with no excessive pulling!
10. Adjust the length of the cables by pushing and
pulling the cables through the inner holders,
which are still loose.
Note! When axis 4 is moving, no stretching of
the cables should be felt.
11. Tighten the holders by hand. Do not use tools.
12. Reconnect the connectors at the rear end of the
upper arm.
13. Connect the air hose.
14. Secure the cables and air hose together with
cable straps above the motors.
15.
Make sure all safety requirements are met
when performing the first test run. These are
further detailed in section DANGER - First test
run may cause injury or damage! on page 33.
Action Note/Illustration
Continued
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