3.2.2 Maintenance scheduleGeneralThe robot must be maintained regularly to ensure proper function. The maintenanceactivities and intervals are specified in the following table.Non-predictable situations also give rise to inspections of the robot. Any damagesmust be attended to immediately!The inspection intervals do not specify the life of each component. Values for theseare specified in the section Expected component life on page 124Instructions for how to perform the different maintenance activities are found insections:• Inspection activities on page 125• Replacement/changing activities on page 143• Cleaning activities on page 173Activities and intervals, robotThe following table specifies the required maintenance activities and intervals.IntervalEquipmentMaintenance activityCleaning the IRB 6620LX on page 173RobotCleaningFor more information, see the docu-mentation Operating manual - TM-OSizes 40-90 (Güdel) or Operatingmanual - TM-O 1-4 (Güdel) onmyABB business portal (www.mypo-rtal.abb.com) (depending on produc-tion year) or visit the homepage(www.gudel.com).Oil level in axis-1 gearboxInspectionEvery 12 months.Oil level in axis-2 gearboxInspectionEvery 12 months.Oil level in axis-3 gearboxInspectionEvery 12 months.Oil level in axis-4 gearboxInspectionEvery 12 months.Oil level in axis-5 gearboxInspectionEvery 12 months.Oil level in axis-6 gearboxInspectionEvery 12 months i .Robot harnessInspectionEvery 12 months.Information labelsInspectionEvery 12 months.DampersInspectionEvery 12 months.Mechanical stopInspectionFirst change when DTC ii reads:• 6,000 hoursSecond change when DTC ii reads:• 24,000 hoursFollowing changes:• Every 24,000 hours.Oil in axis-2 gearboxChangeContinues on next pageProduct manual - IRB 6620LX 1213HAC035737-001 Revision: P© Copyright 2009-2018 ABB. All rights reserved.3 Maintenance3.2.2 Maintenance schedule
