2006 Ducati Superbike 749 Dark Owners Manual - Page 173

E Beam setting (fig. 75) When checking the beam setting, put the motorcycle upright. Tyres should be inflated at the correct pressure and one person should be sitting astride the motorcycle, keeping it at right angles to its longitudinal axis. Place the motorcycle opposite a wall or a screen, 10 metres away from it. Draw a horizontal line dictated by headlamp centre and a vertical one in line with the longitudinal axis of motorcycle. If possible, perform this check in dim light. Switch on the low beam. The height of the light spot (measured at the upper limit between dark and lighted-up area) should not exceed 9/10th of the height from ground of headlamp centre. Notes Note: This is the procedure specified by Italian standards to check the maximum height of the light beam. Owners in other countries will adapt said procedure to the provisions in force in their countries. The vertical position of the headlamp is set by means of the adjusting knobs (1, fig. 76) on the left side of the headlamp. Rotate the knobs clockwise to lower the beam or anticlockwise to raise it. Notes To gain access to the lower knob, you must first remove the headlamp fairing as described on page 59. 9 x 10 10 m x fig. 75 1 DOWN UP fig. 76 76