ABB OmniCore IRB 6720 Product Manual

NoteActionCAUTIONThe weight of the complete upper andlower arm together is 470 kgAll lifting accessories used must be sizedaccordingly.2Image does not show the installed cableharness.Remove the remaining screw and slowlylift away the lower and upper arm together.3xx2300000029Let the cabling run in the lower arm. Makesure not to stretch any cabling!CAUTIONUse extreme caution when lifting away thearms. The cable harness is still partly con-nected.xx2100001103Lift the arm system and lay it down safelyon the boards.Use a higher block as support under thewrist unit when the arms are put down onthe boards.CAUTIONCheck that the cable bracket underneaththe arm housing is not damaged.4Continues on next page496 Product manual - IRB 67203HAC085697-001 Revision: C© Copyright 2023 ABB. All rights reserved.5 Repair5.8.2 Replacing the axis-2 gearboxContinued