User guide

Part No. 4801-5338 Rev 01-10 Evolution 4000 72 of 86
11. Label Quick-Reference Information
The following label is applied on the stage relay section cover. Notice that this label provides various quick-
reference information such as LED status descriptions for troubleshooting the controller and individual circuit
boards, includes an area for writing-in equipment and backup stage information for all 40 stages, points out the
location of the stage relay connections, electrical information, and most of the main replacement part numbers.