2.4.12 Inspecting and test running the e-chain before start-upInspection before test runThere are several inspection points of the e-chainsystem® prior to start-up. Theseare detailed in Transport and startup - E-chainsystems (IGUS). Please read themthrough before start-up of the e-chain® .Test runTest run the e-chainsystem® at low speed, slowly increasing the speed, run toeach end position:• Check for sufficient e-chain® length: e-chain® must not be under mechanicalstress or taught.• Check complete e-chainsystem® is free from foreign objects or interferingedges.For more information, see Transport and startup - E-chainsystems (IGUS) at myABBBusiness Portal, www.myportal.abb.com, or visit the homepage, www.gudel.com.Product manual - IRB 6620LX 1093HAC035737-001 Revision: P© Copyright 2009-2018 ABB. All rights reserved.2 Installation and commissioning2.4.12 Inspecting and test running the e-chain before start-up