ABB IRB 910INV Product Manual page 431

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Removing the extension shaft for Clean Room/ IP54 robots
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Product manual - IRB 910INV
3HAC068055-001 Revision: K
5.6.3 Replacing the pulley on the ball screw upper position
Action
CAUTION
For robots with protection type Clean Room
Always cut the paint with a knife and grind the
paint edge when disassembling parts of the robot!
See Cut the paint or surface on the robot before
replacing parts on page 118.
DANGER
Make sure that the ball screw is supported with
something.
The sudden drop of the ball screw due the lost of
the axis-3 motor may cause danger.
Loosen the screws of the axis-3 motor sub-as-
sembly to let the axis-3 timing belt free.
Remove the timing belt.
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
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5 Repair
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