ABB IRB 1200 Product Manual page 672

4 Repair
4.6.3 Replacing the axis-3 drive unit
Continued
3
4
5
6
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672
Action
Remove the lower arm cover.
CAUTION
The upper arm weighs 17 kg.
All lifting accessories used must be sized
accordingly!
Fit lifting slings to the upper arm to support
the weight of the arm. (no force)
Remove the upper arm screws.
WARNING
This releases the upper arm from the lower
arm. Make sure the weight of the upper arm
is properly secured by the lifting slings.
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Note
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Product manual - IRB 1200
3HAC046983-001 Revision: S