1 while you pull the main lock button toward the front of the presenter, lift the arm.

   

    2 raise the head lamps at both sides.

   

    3 adjust the angle of the lamps properly.

   

    4 while you hold the arm lock button, pull up the head to adjust the height.

   

    5 holding the head, adjust the angle of the head.

   

    6 remove the lens cap.

   

    7 plug the power cord in.

   

    8 connect the output and another input device properly according to your needs.

    (see pages 10 through 13.)