ABB OmniCore IRB 6720 Product Manual

ReferenceEvery 40,000 hours iEvery 20,000 hoursEvery 12,000 hours iEvery 8,000 hours iEvery 36 monthsEvery 12 monthsEvery 6 monthsAfter first 150 hoursRegularlyMaintenance activitiesChanging the oil in axis-1gearbox on page 144xChanging the oil in axis-1 gearboxChanging the oil in axis-2gearbox on page 150xChanging the oil in axis-2 gearboxChanging the oil in axis-3gearbox on page 155xChanging the oil in axis-3 gearboxChanging the oil in axis-4gearbox on page 160xChanging the oil in axis-4 gearboxChanging the oil in axis-5gearbox on page 165xChanging the oil in axis-5 gearboxChanging the oil in axis-6gearbox on page 170xChanging the oil in axis-6 gearboxReplacing the SMBbattery on page 175x iiiReplacing the SMB battery packLubricating the sphericalroller bearing, balancingdevice on page 178x ivLubricating the balancing devicebearingsi Operating hours counted by the DTC = Duty Time Counterii Replace when damage or cracks is detected or life limit is approaching that specified in sectionExpected component life on page 105.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 Product manual - IRB 67203HAC085697-001 Revision: C© Copyright 2023 ABB. All rights reserved.4 Maintenance4.2.2 Maintenance scheduleContinued