operation manual

46
Maintenance and cleaning
10 Maintenance and cleaning
The device is maintenance-free, with the excep-
tion of charging the battery that may be neces-
sary if the incidence of light is too low. Enlist the
help of an expert to carry out any repairs.
Clean the device using a soft, lint-free cloth that is
clean and dry. Do not use any detergents contain
-
ing solvents, as they could corrode the plastic
housing and label.