For proper use of lighting, what should you check?
A)Only the adjustment, but with a certain frequency.
B)The adjustment, operation and condition of the system.Correct
C)Nothing, because the lighting must be checked at a workshop.
It is very important to make proper use of lighting and to check with a certain frequency the adjustment, operation and condition of this system (for example, if there are burnt-out bulbs or if the protective lenses are too dirty).