on the screen.
8. with the head lamp and battery in normal condition, aim the head lamps so the brightest portion falls on the horizontal and vertical lines.
9. to aim the low beam left or right, turn the driver (1) clockwise or counterclockwise. to aim the low beam up or down, turn the driver (2) clockwise or counterclockwise. to aim the high beam up or down, turn the driver (3) clockwise or counterclockwise. 