2001 Edition Yamaha F225A and LF225A Outboards Service Manual, Page 333Get this manual
Yamaha Diagnostic System Data logger
Monitor item selection window that allows you to select the Data comparison graph or the Engine operating hours according to engine speed appears
Fig53 Operating procedure: 1Select the desired item by either clicking it or pressing the up or down arrow keys on your keyboard(Fig53) NOTE: triangle appears to the right of the selected item2Press the Enter key on your keyboardThe window of the selected item is displayed(Fig53)