User's Manual
2 
2.  Tool Information 
2.1 Tool Description 
1)    SIGNAL  MARK  –  Indicates  where  the  tool  sends  or 
receives signals. 
2)  LCD DISPLAY – Displays the menus and test screens.   
3)  N BUTTON – Cancels a selection (or action) from a menu 
or return to previous menu. 
4)  UP  SCROOL  BUTTON –  Moves  up  through  menu  and 
submenu items in menu mode. When more than one set of data 
are retrieved, use this button to move up to previous screens for 
additional data.  It  is  also  used  to  view  previous  trouble  code 
when viewing DTCs. 










