ABB Robotics IRB 6790 Product Manual page 585

Keeping cabling installed in upper arm - loosening the cable brackets
This procedure is valid if wanting to keep the cabling installed in the upper arm,
when removing the upper arm from the robot. If this is not possible due to lack of
space where to put the upper arm, the cable harness must be removed from the
upper arm, see
Use this procedure to loosen required cable brackets of the robot cable harness,
in order to get the longest possible length of the cable harness between the lower
and upper arm.
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Product manual - IRB 6790
3HAC063331-001 Revision: B
Removing the cable harness - upper arm and wrist on page
Action
Unscrew the attachment screws that hold
the axis-3 lower arm metal clamp (the one
closest to the axis-3 gearbox) located on
the inside of the lower arm.
Note
The screw is reached from the outside of
the lower arm!
Unscrew the attachment screws that hold
the cable bracket on top of the arm house.
Unscrew the attachment screws that hold
the cable bracket under the arm house.
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4.8.3 Replacing the axis-3 gearbox
Note
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4 Repair
Continued
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