ABB OmniCore IRB 6720 Product Manual page 104

4 Maintenance
4.2.2 Maintenance schedule
Continued
Maintenance activities
Changing the oil in axis-1 gearbox
Changing the oil in axis-2 gearbox
Changing the oil in axis-3 gearbox
Changing the oil in axis-4 gearbox
Changing the oil in axis-5 gearbox
Changing the oil in axis-6 gearbox
Replacing the SMB battery pack
Lubricating the balancing device
bearings
i
ii
iii The battery is to be replaced at given maintenance interval or at battery low alert.
iv Always lubricate the front eye bearing after refitting the shaft of the balancing device.
104
Operating hours counted by the DTC = Duty Time Counter
Replace when damage or cracks is detected or life limit is approaching that specified in section
Expected component life on page
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x
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105.
Reference
Changing the oil in axis-1
gearbox on page 144
Changing the oil in axis-2
gearbox on page 150
Changing the oil in axis-3
gearbox on page 155
Changing the oil in axis-4
gearbox on page 160
Changing the oil in axis-5
gearbox on page 165
Changing the oil in axis-6
gearbox on page 170
Replacing the SMB
battery on page 175
Lubricating the spherical
roller bearing, balancing
device on page 178
Product manual - IRB 6720
3HAC085697-001 Revision: C