ii
Replace when damage or cracks is detected or life limit is approaching that specified in section
Expected component life on page 84.
iii
Inspect the grease condition on ball screw spline unit frequently and lubricate the unit if any of
grease degradation (including but not limited to discoloration or dry-out) or insufficiency is observed.
Alternatively, lubricate the ball screw spline unit regularly depending on the application condition.
iv
The battery is to be replaced at given maintenance interval or at battery low alert.
v
Not needed separately if already included in the application.
vi
Recommended test interval is within the range 8-48 hours.
Product manual - IRB 930 83
3HAC086009-001 Revision: A
© Copyright 2023 ABB. All rights reserved.
4 Maintenance
4.3.2 Maintenance schedule
Continued
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