Low water
pressure
LCD screen
does not
display
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1. Filter blockage
2. Inlet pressure not
sufficient to support
watering needs
1. The battery is
exhausted
2. The display is
exposed to direct
sunlight
- 16 -
1. Check if the filter is
clogged, if so, clean
or replace the filter.
2. Make sure the timer is
installed properly and
not cross-threaded.
3. Installation of a
booster pump or other
auxiliary equipment of
increasing pressure.
1. Replace new 2*AAA
alkaline batteries and
installed correctly.
2. Avoid direct sunlight,
and observe if the
battery is too low.