4 Repair activities, controller IRC54.13. Replacement of servo drive units and rectifier3HAC027707-001 Revision: D156© Copyright 2007-2008 ABB. All rights reserved.4.13. Replacement of servo drive units and rectifierLocationThe illustration below shows the location of the servo drive units and rectifier in the IRC5controller.xx0600003244ConfigurationThe drive module exists in a number of versions, these are described in section Configurationof the drive system, IRC5 on page 78Required equipmentA Drive system (Drive units and rectifier)Equipment NoteDrive units and rectifier Specified in section Configuration of thedrive system, IRC5 on page 78Standard toolkit The contents are defined in sectionStandard toolkit!Other tools and procedures may be required.See references to these procedures in the step-by-step instructions below.These procedures include references tothe tools required.Circuit Diagram See Circuit Diagram on page 195.Continues on next page