Heaven Fresh NaturoPure HF 290 Mode D'emploi page 5

UV LAMP FUNCTION
The UV-C germicidal lamp can kill harmful airborne bacteria and virus. This function will
work in any mode. Press the UV Button ( ) to start the UV lamp and stop the UV lamp
by pressing the UV Button ( ) again.
UV LAMP RESET FUNCTION
If the UV lamp needs to be replaced, the UV icon on the LCD will illuminate and flicker.
After replacing the UV lamp, reset the UV lamp by pressing the UV Button ( ) for a few
seconds, the UV icon will stop flickering and the new UV lamp will start to work. Check
from the UV view window (Unit Front View in page 3), if the UV lamp still lights, it should
not be replaced.
HEPA RESET FUNCTION
If the HEPA filter needs to be cleaned, HEPA Reset icon on LCD will illuminate and
flicker. After cleaning the HEPA filter, RESET the HEPA filter by using a pin or needle to
press the HEPA RESET Button ( ), then the icon will stop flickering. For instructions
on how to clean the HEPA filter see the CLEANING HEPA FILTER on page 7,8.
Heaven Fresh 5 HF 290