Note
Action
xx2300000172
Visually inspect:
•
the stop blocks on the ball screw spline unit
•
the shaft of the ball screw spline unit
Look for abrasions, cuts or crush damages on the
spline, and grease amount on the shaft.
6
See
.
Apply grease to the shaft if it is not enough.
7
See
Replace the ball screw spline unit if wear or dam-
age is detected.
8
Product manual - IRB 930
89
3HAC086009-001 Revision: A
© Copyright 2023 ABB. All rights reserved.
4 Maintenance
4.4.3 Inspecting the ball screw spline unit
Continued
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