Trouble shooting
PROBLEM
The unit is not
working
cording to the
programs set
The
does not turn
on after insert-
ing the battery
When
is inserted, LCD
screen is jumbled
and irregular
There is leak-
ing from faucet
connection
01_26_8410_DUPLO_USA_EN.indd 21
SOLUTION
Verify the valves open/close when in manual mode (see
"Manual mode" on page 17-18)
Verify program(s) are set from the earliest to the latest
time of day, based on military hours (see "Setting water-
ing programs" on page 11-13).
ac-
Verify that all week days have not been eliminated from
the weekly programming page (see "Weekly schedule"
on page 15).
Verify that solenoid valve wires are inserted into correct
outlets inside orange face plate as well as verify Rain
Sensor circuit wire has not been removed.
Disconnect the battery and reattach by pressing firmly
the terminal with the palm of your hand.
display
Disconnect the battery and press all three programming
keys for 1 minute. Reconnect the battery, then follow
programming procedures (see pages 10-16).
battery
Alkaline batteries are to be used; lithium or rechargea-
ble batteries will not work.
Clean stainless steel filter with water only.
Check that the O-ring located in the 3/4" Female faucet
connector is not missing.
Filter must be in-line with water and the external ring
nut tightened.
US
21
03/07/14 13:46