ABB CRB 1100 Product Manual page 448

5 Repair
5.6.2 Replacing the extender unit and wrist
Continued
3
Removing the axis-4 motor
1
2
3
Continues on next page
448
Action
Pull out the upper cable harness from the housing,
out from the lower arm support.
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
CAUTION
Removing motors will release axes. This means
the axes can fall down.
Make sure axes are well supported before remov-
ing motors.
Loosen the screws and move the motor slightly
to slacken the timing belt.
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Note
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Note
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Product manual - CRB 1100
3HAC078007-001 Revision: J