4.5.3 Replacement of support roller in carriageDANGERTurn off all electrical power, hydraulic and pneumatic pressure supplies beforeentering the workspace of the manipulator.Also read the safety sections:• Safety risks related to pneumatic/hydraulic systems on page 33• Risks associated with live electric parts on page 29• Safety risks during installation and service work on robots on page 23Location of ball bearingsxx0900000440Tap screwATapBSupport rollerCRoller holderDCoverELocking screwFFlangeGScrewHContinues on next page234 Product manual - IRB 6620LX3HAC035737-001 Revision: P© Copyright 2009-2018 ABB. All rights reserved.4 Repair4.5.3 Replacement of support roller in carriage
