[PDF] 782 Electric Latch Retraction Controller Installation 782 Electric Latch Retraction Controller Installation Instructions The 782 is designed to be used with UL Listed Yale® 7000P series (electric latch retraction) or Corbin Russwin ED4000/ED5000 x M94 series (latch pullback) exit devices. Yale® and Corbin Russwin are Starting System & Wiring Diagram - YouTube Jan 17, 2011Learn to navigate this system's wiring circuitry and diagram using current flow analysis, relay and module operation and neutral-switch actuation, such as circuit completion. See how the anti Forklift circuits |How to diagnose Oct 20, 2015Open Forklift Circuits A voltage drop test is the best method for testing open circuits. The quickest way to narrow down your search is to look for available voltage. Using the appropriate wiring diagram, identify some easily accessible areas to measure for available voltage.