ABB IRB 930 Product Manual page 83

ii
iii Inspect the grease condition on ball screw spline unit frequently and lubricate the unit if any of
iv The battery is to be replaced at given maintenance interval or at battery low alert.
v
vi Recommended test interval is within the range 8-48 hours.
Product manual - IRB 930
3HAC086009-001 Revision: A
Replace when damage or cracks is detected or life limit is approaching that specified in section
Expected component life on page
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.
Not needed separately if already included in the application.
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4.3.2 Maintenance schedule
84.
4 Maintenance
Continued
83