Reference
Every 40,000 hours
i
Every 20,000 hours
i
Every 12,000 hours
i
Every 36 months
Every 12 months
Regularly
Maintenance activities
Replacement/changing activities
Changing oil, axis-1 gearbox
on page 132
xChanging the oil in axis-1 gearbox
Changing oil, axis-2 gearbox
on page 137
xChanging the oil in axis-2 gearbox
Changing oil, axis-3 gearbox
on page 142
xChanging the oil in axis-3 gearbox
Changing oil, axis-4 gearbox
on page 146
xChanging the oil in axis-4 gearbox
Changing oil, axis-5 gearbox
on page 150
xChanging the oil in axis-5 gearbox
Changing oil, axis-6 gearbox
on page 154
xChanging the oil in axis-6 gearbox
Replacing the SMB battery on
page 158
x
iii
Replacing the SMB battery pack
Analyzing activities
NOTE: Analyze the water
content when changing oil.
xAnalyzing the water content in gearbox oil
Analyzing the water content in
gearbox oil on page 130
Overhaul
xOverhaul of complete robot
i
Operating hours counted by the DTC = Duty time counter.
ii
Replace when damage or cracks is detected or life limit is approaching that specified in section
Expected component life on page 99.
iii
The battery is to be replaced at given maintenance interval or at battery low alert.
98 Product manual - IRB 6790
3HAC063331-001 Revision: B
© Copyright 2019 - 2020 ABB. All rights reserved.
3 Maintenance
3.2.2 Maintenance schedule
Continued
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