4.3 Complete robot4.3.1 Removing the complete cable harnessIntroductionThis procedure describes how to remove the complete cable harness.How to refit the cable harness is described in section Refitting the complete cableharness on page 217.The removal procedure is presented in the order the work is recommended to beperformed. Therefore the order is different in the two procedures removal andrefitting of the cable harness. Cross references will make it easy to find what isneeded to know as the work continues.The section Removing the complete cable harness consists of the following partspresented in the order the work is recommended to be performed:• Removal in the base Removing cable harness in base on page 207• Removal in the frame Removing cable harness in frame on page 212• Removal in lower arm and armhouse Removing cable harness in lower armand armhouse on page 214.How to replace the SMB unit, brake release unit and motors can be found in:• SMB unit Removing the SMB unit on page 247• Brake release unit Removing the brake release board on page 253• Motors Removing motors on page 305Continues on next page204 Product manual - IRB 4600 Foundry Prime3HAC040585-001 Revision: M© Copyright 2013-2018 ABB. All rights reserved.4 Repair4.3.1 Removing the complete cable harness
