... warranty and free update 4. Fast shipping PS2 universal truck diagnostic tool Software:European: VOLVO, SCANIA, MAN, MERCEDES BENZ, MACK, DAF, ... upward-side connection of the mainframe: 1.Power switch: Uses for starting and closing of main engine2.USB connection: Uses this ... 2.SD card slot: uses for SD card3.paper outlet: for mini printer E. Function of VCI diagnostic box: The VCI box communicates ...