Switch immediately off the laser before proceeding in the testing operations or headlight beam
adjustment operations.
The laser line is a 3A class with a wave length of 650 nm (manometre) and a 3 mW power
(milliwatt) and it is dangerous a direct exposition to the light ray through amplifying optical
instrument , for example a binoculars. It is not dangerous an accidental exposition to the laser light
ray, because being the ray visible, human eye will react to the light immediately, after 0.25 sec.