3 i5601E Digital Display 6LY3, 6CX These screens represent a dual engine configuration. 6LY3, 6CX Series Engines PORT 1.5 2.0 2.5 3.0 3.5 1.0 2615 rpm 4.0 0.0 0.5 X1000 These screens show all of the key engine data and can be accessed by pushing a single button, also called a “hot key.” The right-most hot key allows the contrast and brightness to be set (see illustration below). In the unlikely event that an engine fault occurs, a warning box appears in the display showing the cause of the fault, and the action to take: Press Any Key To Continue. © 2011 Yanmar Marine International • Rev. 2.0 Yanmar Electronic Control Systems Technical Manual 3:5