Page 5 - 21Motors ON/Dual Run Chain CircuitryElectricalTroubleshooting GuideIRB6400 M94A1. MOTOR ON CHAIN PART 1 ................................... 7 of 432. MOTOR ON CHAIN PART 2 ................................... 8 of 433. POWER UNIT .......................................................... 9 of 434. CONTROL CABLE ............................................. 13.1 of 435. EXTERNAL AXES 7-8 ........................................... 15 of 436. AXIS 1 ................................................................. 105 of 125.5 List of Circuit DiagramsArtisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com