Malaguti DRAKON125 2022 Workshop Manual page 118

2. Working principle
The high beam filament is located at the focal point of the parabolic surface of the
reflector of the headlamp. The light is reflected by the reflector and becomes a parallel
beam, which is then scattered by the lamp glass to illuminate the road surface within
100m in front of it; The low beam filament is located at the front and upper part of the
focus, and the reflected light can illuminate the road within 30 meters in front. Because
there is a light shield under the lamp bead, the light is not dazzling.
3. Basic parameters
Headlamp bulb specification: 55/60W;
Position lamp specification: LED1.4W.
4. Possible failures
Lamp bead failure;
Water or dust in the lamp;
Loose PCB welding;
Smeared glass slide of lamp shell;
Lamp line open circuit or short circuit;
The mirror deformed at high temperature;
Broken or loose baffle;
Slanting light.
5. Lighting adjustment
Up and down adjustment: adjust the adjusting screw at the back of the headlamp. Turn