a. Check whether the solar cell is broken or damaged. The solar cell has been checked and tested several
times before despatch and does not fall under general warranty.
b. Move the switch several times between ,AUTO' and ,OFF'.
c. No light (e.g. from a second lamp) is falling onto the light sensor.
d. If the instrument still does not function properly, charge the battery again with the mains adapter (switch
setting ,OFF') or leave the instrument exposed to sunlight for several days.
Old batteries must be taken to all official collecting point and not thrown into the household rubbish
bin!
The warranty of 6 months becomes void in the case of improper treatment.