ABB IRB 6620LX Product Manual page 6

Table of contents
3 Maintenance
3.1 Introduction ......................................................................................................
3.2 Maintenance schedule and expected component life ...............................................
3.2.1 Specification of maintenance intervals ........................................................
3.2.2 Maintenance schedule .............................................................................
3.2.3 Expected component life .........................................................................
3.3 Inspection activities ...........................................................................................
3.3.1 Inspecting the oil level in axis-1 gearbox ......................................................
3.3.2 Inspecting the oil level in axis-2 gearbox .....................................................
3.3.3 Inspecting the oil level in axis-3 gearbox .....................................................
3.3.4 Inspecting the oil level in axis-4 gearbox .....................................................
3.3.5 Inspecting the oil level in axis-5 gearbox .....................................................
3.3.6 Inspecting the oil level in axis-6 gearbox .....................................................
3.3.7 Inspecting the information labels ................................................................
3.3.8 Inspecting the axis-1 mechanical stop pin ...................................................
3.3.9 Inspecting, signal lamp ............................................................................
3.4 Replacement/changing activities ..........................................................................
3.4.1 Type of lubrication in gearboxes ................................................................
3.4.2 Changing oil, axis-1 gearbox ....................................................................
3.4.3 Changing oil, axis-2 gearbox .....................................................................
3.4.4 Changing oil, axis-3 gearbox .....................................................................
3.4.5 Changing oil, axis-4 gearbox .....................................................................
3.4.6 Changing oil, axis-5 gearbox .....................................................................
3.4.7 Changing oil, axis-6 gearbox .....................................................................
3.4.8 Lubrication of ball bearings and surface rollers .............................................
3.4.9 Replacing the SMB battery ........................................................................
3.4.10 Replacement of felt pinion ........................................................................
3.4.11 Replacing the lubricant cartridge and battery ................................................
3.5 Cleaning activities .............................................................................................
3.5.1 Cleaning the IRB 6620LX ..........................................................................
4 Repair
4.1 Introduction ......................................................................................................
4.2 General procedures ...........................................................................................
4.2.1 Performing a leak-down test ......................................................................
4.2.2 Mounting instructions for bearings .............................................................
4.2.3 Mounting instructions for seals ..................................................................
4.2.4 Cut the paint or surface on the robot before replacing parts ............................
4.2.5 The brake release buttons may be jammed after service work .........................
4.3 Complete robot .................................................................................................
4.3.1 Replacing the robot ................................................................................
4.3.2 Replacement of cable harness, lower end (axes 1-2) ......................................
4.3.3 Replacement of cable harness, upper end ...................................................
4.4 Upper and lower arm .........................................................................................
4.4.1 Replacing the turning disk ........................................................................
4.4.2 Replacement of wrist unit .........................................................................
4.4.3 Replacement of the upper arm ...................................................................
4.4.4 Replacement of lower arm ........................................................................
4.5 Frame and base ................................................................................................
4.5.1 Replacement of SMB unit .........................................................................
4.5.2 Replacing the brake release board .............................................................
4.5.3 Replacement of support roller in carriage ....................................................
4.6 Motors ............................................................................................................
4.6.1 Replacement of motor, axis 1 ....................................................................
4.6.2 Replacement of motor axis 2 .....................................................................
4.6.3 Replacement of motor, axis 3 ....................................................................
4.6.4 Replacement of motor, axis 4 ....................................................................
4.6.5 Replacement of motor, axis 5 , IRB 6620/6620LX ...........................................
6
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Product manual - IRB 6620LX
3HAC035737-001 Revision: P
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