12
Trouble Shooting
Inside the machine there are two Differential Pressure Switch (DPS) units.
These DPS units are designated as PS1 and PS2 and they are set at the
factory as follows: PS1 = 20Pa; PS2 = 50Pa.
Do not change these settings
!
Air-flow fault:
In case that ozone is not being generated or in case the Orange light is not
turned ON and the Red light is still ON (Error) this is an indication of a
machine’s failure.
Please check the following to possibilities:
1.
The air filter housing is opened. In this case please place it in its
right position and tight up to the front side of the machine by its two
connecting screws.
2.
The air filter is blocked. In this case please open the 4 screws of
the filter housing and clean and wash the air filter. In case the
filter is worn out or torn then you should replace it with a new filter.
